25831752 has 16 divisors (see below), whose sum is σ = 64579440. Its totient is φ = 8610576.

The previous prime is 25831747. The next prime is 25831753. The reversal of 25831752 is 25713852.

It is a super-2 number, since 2×25831752² = 1334558822779008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25831753) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 538138 + ... + 538185.

It is an arithmetic number, because the mean of its divisors is an integer number (4036215).

Almost surely, 2^25831752 is an apocalyptic number.

It is an amenable number.

25831752 is an abundant number, since it is smaller than the sum of its proper divisors (38747688).

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

25831752 is a wasteful number, since it uses less digits than its factorization.

25831752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076332 (or 1076328 counting only the distinct ones).

The product of its digits is 16800, while the sum is 33.

The square root of 25831752 is about 5082.4946630567. The cubic root of 25831752 is about 295.6092054876.

The spelling of 25831752 in words is "twenty-five million, eight hundred thirty-one thousand, seven hundred fifty-two".