626585225 has 12 divisors (see below), whose sum is σ = 887961024. Its totient is φ = 429658320.

The previous prime is 626585191. The next prime is 626585227. The reversal of 626585225 is 522585626.

626585225 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 626585225 - 2⁸ = 626584969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (626585227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1790069 + ... + 1790418.

It is an arithmetic number, because the mean of its divisors is an integer number (73996752).

Almost surely, 2^626585225 is an apocalyptic number.

It is an amenable number.

626585225 is a deficient number, since it is larger than the sum of its proper divisors (261375799).

626585225 is a wasteful number, since it uses less digits than its factorization.

626585225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3580504 (or 3580499 counting only the distinct ones).

The product of its digits is 288000, while the sum is 41.

The square root of 626585225 is about 25031.6844219481. The cubic root of 626585225 is about 855.7102154921.

The spelling of 626585225 in words is "six hundred twenty-six million, five hundred eighty-five thousand, two hundred twenty-five".