25160256 has 189 divisors, whose sum is σ = 83661123. Its totient is φ = 7223040.

The previous prime is 25160227. The next prime is 25160257. The reversal of 25160256 is 65206152.

The square root of 25160256 is 5016.

It is a perfect power (a square), and thus also a powerful number.

25160256 is a `hidden beast` number, since 2 + 5 + 1 + 602 + 56 = 666.

It is not an unprimeable number, because it can be changed into a prime (25160257) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1324215 + ... + 1324233.

Almost surely, 2^25160256 is an apocalyptic number.

25160256 is the 5016-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25160256

25160256 is an abundant number, since it is smaller than the sum of its proper divisors (58500867).

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

25160256 is a wasteful number, since it uses less digits than its factorization.

25160256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78 (or 35 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The cubic root of 25160256 is about 293.0252320561.

Multiplying 25160256 by its product of nonzero digits (3600), we get a square (90576921600 = 300960²).

The spelling of 25160256 in words is "twenty-five million, one hundred sixty thousand, two hundred fifty-six".