256314025 has 12 divisors (see below), whose sum is σ = 346723344. Its totient is φ = 186410000.

The previous prime is 256314017. The next prime is 256314053. The reversal of 256314025 is 520413652.

256314025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 256314025 - 2³ = 256314017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 256313984 and 256314002.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 465751 + ... + 466300.

It is an arithmetic number, because the mean of its divisors is an integer number (28893612).

Almost surely, 2^256314025 is an apocalyptic number.

256314025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

256314025 is a deficient number, since it is larger than the sum of its proper divisors (90409319).

256314025 is a wasteful number, since it uses less digits than its factorization.

256314025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 932072 (or 932067 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 256314025 is about 16009.8102737041. The cubic root of 256314025 is about 635.2199415846.

Adding to 256314025 its reverse (520413652), we get a palindrome (776727677).

The spelling of 256314025 in words is "two hundred fifty-six million, three hundred fourteen thousand, twenty-five".