97801050 has 48 divisors (see below), whose sum is σ = 250921440. Its totient is φ = 25179840.

The previous prime is 97801043. The next prime is 97801057. The reversal of 97801050 is 5010879.

It is an interprime number because it is at equal distance from previous prime (97801043) and next prime (97801057).

It is a super-2 number, since 2×97801050² = 19130090762205000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 97800999 and 97801017.

It is not an unprimeable number, because it can be changed into a prime (97801057) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6892 + ... + 15591.

It is an arithmetic number, because the mean of its divisors is an integer number (5227530).

Almost surely, 2^97801050 is an apocalyptic number.

97801050 is an abundant number, since it is smaller than the sum of its proper divisors (153120390).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

97801050 is a wasteful number, since it uses less digits than its factorization.

97801050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22527 (or 22522 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 30.

The square root of 97801050 is about 9889.4413391253. The cubic root of 97801050 is about 460.7314293070.

The spelling of 97801050 in words is "ninety-seven million, eight hundred one thousand, fifty".