23770025 has 12 divisors (see below), whose sum is σ = 30426624. Its totient is φ = 18402000.

The previous prime is 23770009. The next prime is 23770039. The reversal of 23770025 is 52007732.

It is not a de Polignac number, because 23770025 - 2⁴ = 23770009 is a prime.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 23769976 and 23770003.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14561 + ... + 16110.

It is an arithmetic number, because the mean of its divisors is an integer number (2535552).

Almost surely, 2^23770025 is an apocalyptic number.

23770025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23770025 is a deficient number, since it is larger than the sum of its proper divisors (6656599).

23770025 is a wasteful number, since it uses less digits than its factorization.

23770025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30712 (or 30707 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 26.

The square root of 23770025 is about 4875.4512611655. The cubic root of 23770025 is about 287.5256183851.

Adding to 23770025 its reverse (52007732), we get a palindrome (75777757).

The spelling of 23770025 in words is "twenty-three million, seven hundred seventy thousand, twenty-five".