625315113 has 16 divisors (see below), whose sum is σ = 931056000. Its totient is φ = 414778320.

The previous prime is 625315109. The next prime is 625315121. The reversal of 625315113 is 311513526.

625315113 is a `hidden beast` number, since 625 + 31 + 5 + 1 + 1 + 3 = 666.

It is not a de Polignac number, because 625315113 - 2² = 625315109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (625315123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52818 + ... + 63563.

It is an arithmetic number, because the mean of its divisors is an integer number (58191000).

Almost surely, 2^625315113 is an apocalyptic number.

It is an amenable number.

625315113 is a deficient number, since it is larger than the sum of its proper divisors (305740887).

625315113 is a wasteful number, since it uses less digits than its factorization.

625315113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116589 (or 116583 counting only the distinct ones).

The product of its digits is 2700, while the sum is 27.

The square root of 625315113 is about 25006.3014658306. The cubic root of 625315113 is about 855.1316387034.

Adding to 625315113 its reverse (311513526), we get a palindrome (936828639).

The spelling of 625315113 in words is "six hundred twenty-five million, three hundred fifteen thousand, one hundred thirteen".