25285752 has 48 divisors (see below), whose sum is σ = 68753880. Its totient is φ = 8395200.

The previous prime is 25285723. The next prime is 25285753. The reversal of 25285752 is 25758252.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25285753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23302 + ... + 24362.

Almost surely, 2^25285752 is an apocalyptic number.

It is an amenable number.

25285752 is an abundant number, since it is smaller than the sum of its proper divisors (43468128).

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

25285752 is a wasteful number, since it uses less digits than its factorization.

25285752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1404 (or 1397 counting only the distinct ones).

The product of its digits is 56000, while the sum is 36.

The square root of 25285752 is about 5028.4940091443. The cubic root of 25285752 is about 293.5116145338.

The spelling of 25285752 in words is "twenty-five million, two hundred eighty-five thousand, seven hundred fifty-two".