25231852 has 12 divisors (see below), whose sum is σ = 44504320. Its totient is φ = 12516336.

The previous prime is 25231847. The next prime is 25231873. The reversal of 25231852 is 25813252.

It is a self number, because there is not a number n which added to its sum of digits gives 25231852.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24327 + ... + 25342.

Almost surely, 2^25231852 is an apocalyptic number.

It is an amenable number.

25231852 is a deficient number, since it is larger than the sum of its proper divisors (19272468).

25231852 is a wasteful number, since it uses less digits than its factorization.

25231852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49800 (or 49798 counting only the distinct ones).

The product of its digits is 4800, while the sum is 28.

The square root of 25231852 is about 5023.1316924803. The cubic root of 25231852 is about 293.3029129381.

The spelling of 25231852 in words is "twenty-five million, two hundred thirty-one thousand, eight hundred fifty-two".