25131052 has 12 divisors (see below), whose sum is σ = 45496080. Its totient is φ = 12132176.

The previous prime is 25131047. The next prime is 25131079. The reversal of 25131052 is 25013152.

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, 108208 + ... + 108439.

It is an arithmetic number, because the mean of its divisors is an integer number (3791340).

Almost surely, 2^25131052 is an apocalyptic number.

It is an amenable number.

25131052 is a deficient number, since it is larger than the sum of its proper divisors (20365028).

25131052 is a wasteful number, since it uses less digits than its factorization.

25131052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216680 (or 216678 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 25131052 is about 5013.0880702417. The cubic root of 25131052 is about 292.9118147951.

The spelling of 25131052 in words is "twenty-five million, one hundred thirty-one thousand, fifty-two".