25070252 has 12 divisors (see below), whose sum is σ = 44024736. Its totient is φ = 12491760.

The previous prime is 25070237. The next prime is 25070281. The reversal of 25070252 is 25207052.

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, 9524 + ... + 11867.

It is an arithmetic number, because the mean of its divisors is an integer number (3668728).

Almost surely, 2^25070252 is an apocalyptic number.

It is an amenable number.

25070252 is a deficient number, since it is larger than the sum of its proper divisors (18954484).

25070252 is a wasteful number, since it uses less digits than its factorization.

25070252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21688 (or 21686 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 23.

The square root of 25070252 is about 5007.0202715787. The cubic root of 25070252 is about 292.6754084616.

The spelling of 25070252 in words is "twenty-five million, seventy thousand, two hundred fifty-two".