625378113 has 12 divisors (see below), whose sum is σ = 903547008. Its totient is φ = 416815800.

The previous prime is 625378087. The next prime is 625378123. The reversal of 625378113 is 311873526.

625378113 is a `hidden beast` number, since 6 + 2 + 537 + 8 + 113 = 666.

It is not a de Polignac number, because 625378113 - 2⁵ = 625378081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (625378123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53656 + ... + 64262.

It is an arithmetic number, because the mean of its divisors is an integer number (75295584).

Almost surely, 2^625378113 is an apocalyptic number.

It is an amenable number.

625378113 is a deficient number, since it is larger than the sum of its proper divisors (278168895).

625378113 is a wasteful number, since it uses less digits than its factorization.

625378113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17164 (or 17161 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 625378113 is about 25007.5611165903. The cubic root of 625378113 is about 855.1603556831.

The spelling of 625378113 in words is "six hundred twenty-five million, three hundred seventy-eight thousand, one hundred thirteen".