25695232 has 44 divisors (see below), whose sum is σ = 53647776. Its totient is φ = 12277760.

The previous prime is 25695227. The next prime is 25695251. The reversal of 25695232 is 23259652.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23007 + ... + 24097.

Almost surely, 2^25695232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25695232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26823888).

25695232 is an abundant number, since it is smaller than the sum of its proper divisors (27952544).

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

25695232 is a wasteful number, since it uses less digits than its factorization.

25695232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1134 (or 1116 counting only the distinct ones).

The product of its digits is 32400, while the sum is 34.

The square root of 25695232 is about 5069.0464586547. The cubic root of 25695232 is about 295.0875235848.

The spelling of 25695232 in words is "twenty-five million, six hundred ninety-five thousand, two hundred thirty-two".