626378925 has 12 divisors (see below), whose sum is σ = 1035613280. Its totient is φ = 334068720.

The previous prime is 626378887. The next prime is 626378959. The reversal of 626378925 is 529873626.

626378925 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 626378925 - 2¹⁵ = 626346157 is a prime.

It is a congruent number.

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, 4175785 + ... + 4175934.

Almost surely, 2^626378925 is an apocalyptic number.

It is an amenable number.

626378925 is a deficient number, since it is larger than the sum of its proper divisors (409234355).

626378925 is a wasteful number, since it uses less digits than its factorization.

626378925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8351732 (or 8351727 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 48.

The square root of 626378925 is about 25027.5633052840. The cubic root of 626378925 is about 855.6162924373.

The spelling of 626378925 in words is "six hundred twenty-six million, three hundred seventy-eight thousand, nine hundred twenty-five".