25307052 has 24 divisors (see below), whose sum is σ = 59131632. Its totient is φ = 8424000.

The previous prime is 25307017. The next prime is 25307059. The reversal of 25307052 is 25070352.

It is not an unprimeable number, because it can be changed into a prime (25307059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14802 + ... + 16422.

It is an arithmetic number, because the mean of its divisors is an integer number (2463818).

Almost surely, 2^25307052 is an apocalyptic number.

It is an amenable number.

25307052 is an abundant number, since it is smaller than the sum of its proper divisors (33824580).

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

25307052 is a wasteful number, since it uses less digits than its factorization.

25307052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2929 (or 2927 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 24.

The square root of 25307052 is about 5030.6114936457. The cubic root of 25307052 is about 293.5940066884.

The spelling of 25307052 in words is "twenty-five million, three hundred seven thousand, fifty-two".