2497100841 has 9 divisors (see below), whose sum is σ = 3607139991. Its totient is φ = 1664633952.

The previous prime is 2497100839. The next prime is 2497100849. The reversal of 2497100841 is 1480017942.

The square root of 2497100841 is 49971.

It is a perfect power (a square), and thus also a powerful number.

2497100841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2487515625 + 9585216 = 49875^2 + 3096^2 .

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 2497100841 - 2¹ = 2497100839 is a prime.

It is a super-2 number, since 2×2497100841² = 12471025220245814562, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2497100796 and 2497100805.

It is not an unprimeable number, because it can be changed into a prime (2497100849) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 141585 + ... + 158241.

Almost surely, 2^2497100841 is an apocalyptic number.

2497100841 is the 49971-st square number.

2497100841 is the 24986-th centered octagonal number.

It is an amenable number.

2497100841 is a deficient number, since it is larger than the sum of its proper divisors (1110039150).

2497100841 is an frugal number, since it uses more digits than its factorization.

2497100841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33320 (or 16660 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The cubic root of 2497100841 is about 1356.6839701490.

Multiplying 2497100841 by its sum of digits (36), we get a square (89895630276 = 299826²).

The spelling of 2497100841 in words is "two billion, four hundred ninety-seven million, one hundred thousand, eight hundred forty-one".