2501023 has 8 divisors (see below), whose sum is σ = 3026592. Its totient is φ = 2017536.

The previous prime is 2501003. The next prime is 2501071. The reversal of 2501023 is 3201052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2501023 - 2¹⁷ = 2369951 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2500994 and 2501012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2501003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10390 + ... + 10627.

It is an arithmetic number, because the mean of its divisors is an integer number (378324).

2^2501023 is an apocalyptic number.

2501023 is a deficient number, since it is larger than the sum of its proper divisors (525569).

2501023 is a wasteful number, since it uses less digits than its factorization.

2501023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21041.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 2501023 is about 1581.4622980014. The cubic root of 2501023 is about 135.7393906334.

Adding to 2501023 its reverse (3201052), we get a palindrome (5702075).

The spelling of 2501023 in words is "two million, five hundred one thousand, twenty-three".