25932925 has 6 divisors (see below), whose sum is σ = 32156858. Its totient is φ = 20746320.

The previous prime is 25932923. The next prime is 25932947. The reversal of 25932925 is 52923952.

It can be written as a sum of positive squares in 3 ways, for example, as 5673924 + 20259001 = 2382^2 + 4501^2 .

It is not a de Polignac number, because 25932925 - 2¹ = 25932923 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 (25932923) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 518634 + ... + 518683.

Almost surely, 2^25932925 is an apocalyptic number.

25932925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25932925 is a deficient number, since it is larger than the sum of its proper divisors (6223933).

25932925 is a wasteful number, since it uses less digits than its factorization.

25932925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037327 (or 1037322 counting only the distinct ones).

The product of its digits is 48600, while the sum is 37.

The square root of 25932925 is about 5092.4380212232. The cubic root of 25932925 is about 295.9946317811.

The spelling of 25932925 in words is "twenty-five million, nine hundred thirty-two thousand, nine hundred twenty-five".