2625256 has 16 divisors (see below), whose sum is σ = 4947300. Its totient is φ = 1305984.

The previous prime is 2625253. The next prime is 2625263. The reversal of 2625256 is 6525262.

It can be written as a sum of positive squares in 2 ways, for example, as 2149156 + 476100 = 1466^2 + 690^2 .

It is a super-3 number, since 3×2625256³ = 54279549423338331648, which contains 333 as substring.

It is a d-powerful number, because it can be written as 2 + 6⁴ + 2⁴ + 5⁸ + 2⁸ + 5⁹ + 6⁷ .

It is not an unprimeable number, because it can be changed into a prime (2625251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1116 + ... + 2548.

2^2625256 is an apocalyptic number.

It is an amenable number.

2625256 is a deficient number, since it is larger than the sum of its proper divisors (2322044).

2625256 is a wasteful number, since it uses less digits than its factorization.

2625256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1668 (or 1664 counting only the distinct ones).

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

The square root of 2625256 is about 1620.2641759911. The cubic root of 2625256 is about 137.9506930199.

It can be divided in two parts, 26 and 25256, that multiplied together give a palindrome (656656).

The spelling of 2625256 in words is "two million, six hundred twenty-five thousand, two hundred fifty-six".