25980252 has 24 divisors (see below), whose sum is σ = 60823056. Its totient is φ = 8631168.

The previous prime is 25980247. The next prime is 25980281. The reversal of 25980252 is 25208952.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 298 + ... + 7214.

It is an arithmetic number, because the mean of its divisors is an integer number (2534294).

Almost surely, 2^25980252 is an apocalyptic number.

It is an amenable number.

25980252 is an abundant number, since it is smaller than the sum of its proper divisors (34842804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25980252 is a wasteful number, since it uses less digits than its factorization.

25980252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7237 (or 7235 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 25980252 is about 5097.0826950325. The cubic root of 25980252 is about 296.1745835196.

The spelling of 25980252 in words is "twenty-five million, nine hundred eighty thousand, two hundred fifty-two".