25160252 has 48 divisors (see below), whose sum is σ = 50191680. Its totient is φ = 10948608.

The previous prime is 25160227. The next prime is 25160257. The reversal of 25160252 is 25206152.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25160257) 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, 130268 + ... + 130460.

It is an arithmetic number, because the mean of its divisors is an integer number (1045660).

Almost surely, 2^25160252 is an apocalyptic number.

It is an amenable number.

25160252 is a deficient number, since it is larger than the sum of its proper divisors (25031428).

25160252 is a wasteful number, since it uses less digits than its factorization.

25160252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342 (or 340 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 25160252 is about 5015.9996012759. Note that the first 3 decimals coincide. The cubic root of 25160252 is about 293.0252165277.

The spelling of 25160252 in words is "twenty-five million, one hundred sixty thousand, two hundred fifty-two".