25075252 has 12 divisors (see below), whose sum is σ = 44815680. Its totient is φ = 12270776.

The previous prime is 25075229. The next prime is 25075319. The reversal of 25075252 is 25257052.

It is a self number, because there is not a number n which added to its sum of digits gives 25075252.

It is a congruent number.

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, 66502 + ... + 66877.

It is an arithmetic number, because the mean of its divisors is an integer number (3734640).

Almost surely, 2^25075252 is an apocalyptic number.

It is an amenable number.

25075252 is a deficient number, since it is larger than the sum of its proper divisors (19740428).

25075252 is a wasteful number, since it uses less digits than its factorization.

25075252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133430 (or 133428 counting only the distinct ones).

The product of its (nonzero) digits is 7000, while the sum is 28.

The square root of 25075252 is about 5007.5195456433. The cubic root of 25075252 is about 292.6948641863.

The spelling of 25075252 in words is "twenty-five million, seventy-five thousand, two hundred fifty-two".