25252252 has 24 divisors (see below), whose sum is σ = 46682496. Its totient is φ = 11928048.

The previous prime is 25252247. The next prime is 25252277. The reversal of 25252252 is 25225252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5983 + ... + 9289.

It is an arithmetic number, because the mean of its divisors is an integer number (1945104).

Almost surely, 2^25252252 is an apocalyptic number.

It is an amenable number.

25252252 is a deficient number, since it is larger than the sum of its proper divisors (21430244).

25252252 is a wasteful number, since it uses less digits than its factorization.

25252252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3417 (or 3415 counting only the distinct ones).

The product of its digits is 4000, while the sum is 25.

The square root of 25252252 is about 5025.1618879395. The cubic root of 25252252 is about 293.3819369646.

Subtracting from 25252252 its reverse (25225252), we obtain a cube (27000 = 30³).

The spelling of 25252252 in words is "twenty-five million, two hundred fifty-two thousand, two hundred fifty-two".