25765032 has 32 divisors (see below), whose sum is σ = 64540800. Its totient is φ = 8571264.

The previous prime is 25765027. The next prime is 25765067. The reversal of 25765032 is 23056752.

It is a super-2 number, since 2×25765032² = 1327673747922048, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18753 + ... + 20079.

It is an arithmetic number, because the mean of its divisors is an integer number (2016900).

Almost surely, 2^25765032 is an apocalyptic number.

It is an amenable number.

25765032 is an abundant number, since it is smaller than the sum of its proper divisors (38775768).

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

25765032 is a wasteful number, since it uses less digits than its factorization.

25765032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2145 (or 2141 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 25765032 is about 5075.9267134189. The cubic root of 25765032 is about 295.3544795561.

The spelling of 25765032 in words is "twenty-five million, seven hundred sixty-five thousand, thirty-two".