23406925 has 12 divisors (see below), whose sum is σ = 29435616. Its totient is φ = 18460400.

The previous prime is 23406923. The next prime is 23406931. The reversal of 23406925 is 52960432.

23406925 is nontrivially palindromic in base 2.

It is not a de Polignac number, because 23406925 - 2¹ = 23406923 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23406923) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4819 + ... + 8368.

It is an arithmetic number, because the mean of its divisors is an integer number (2452968).

Almost surely, 2^23406925 is an apocalyptic number.

23406925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23406925 is a deficient number, since it is larger than the sum of its proper divisors (6028691).

23406925 is a wasteful number, since it uses less digits than its factorization.

23406925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13268 (or 13263 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 23406925 is about 4838.0703798105. The cubic root of 23406925 is about 286.0540633285.

The spelling of 23406925 in words is "twenty-three million, four hundred six thousand, nine hundred twenty-five".