256127525 has 24 divisors (see below), whose sum is σ = 339603264. Its totient is φ = 190944000.

The previous prime is 256127519. The next prime is 256127539. The reversal of 256127525 is 525721652.

It is not a de Polignac number, because 256127525 - 2¹² = 256123429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40850 + ... + 46700.

It is an arithmetic number, because the mean of its divisors is an integer number (14150136).

Almost surely, 2^256127525 is an apocalyptic number.

256127525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

256127525 is a deficient number, since it is larger than the sum of its proper divisors (83475739).

256127525 is a wasteful number, since it uses less digits than its factorization.

256127525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5981 (or 5976 counting only the distinct ones).

The product of its digits is 42000, while the sum is 35.

The square root of 256127525 is about 16003.9846600776. The cubic root of 256127525 is about 635.0658373054.

It can be divided in two parts, 256127 and 525, that added together give a palindrome (256652).

The spelling of 256127525 in words is "two hundred fifty-six million, one hundred twenty-seven thousand, five hundred twenty-five".