25116252 has 48 divisors (see below), whose sum is σ = 70506240. Its totient is φ = 6797952.

The previous prime is 25116251. The next prime is 25116277. The reversal of 25116252 is 25261152.

It is a happy number.

It is a super-2 number, since 2×25116252² = 1261652229055008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25116251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6273 + ... + 9464.

It is an arithmetic number, because the mean of its divisors is an integer number (1468880).

Almost surely, 2^25116252 is an apocalyptic number.

It is an amenable number.

25116252 is an abundant number, since it is smaller than the sum of its proper divisors (45389988).

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

25116252 is a wasteful number, since it uses less digits than its factorization.

25116252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15770 (or 15768 counting only the distinct ones).

The product of its digits is 1200, while the sum is 24.

The square root of 25116252 is about 5011.6117168033. The cubic root of 25116252 is about 292.8543036579.

The spelling of 25116252 in words is "twenty-five million, one hundred sixteen thousand, two hundred fifty-two".