25235928 has 32 divisors (see below), whose sum is σ = 70100400. Its totient is φ = 8411904.

The previous prime is 25235923. The next prime is 25235929. The reversal of 25235928 is 82953252.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 25235892 and 25235901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25235923) 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, 58201 + ... + 58632.

Almost surely, 2^25235928 is an apocalyptic number.

It is an amenable number.

25235928 is an abundant number, since it is smaller than the sum of its proper divisors (44864472).

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

25235928 is a wasteful number, since it uses less digits than its factorization.

25235928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116848 (or 116838 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 25235928 is about 5023.5373990844. The cubic root of 25235928 is about 293.3187056526.

The spelling of 25235928 in words is "twenty-five million, two hundred thirty-five thousand, nine hundred twenty-eight".