625313258 has 8 divisors (see below), whose sum is σ = 939234528. Its totient is φ = 312235084.

The previous prime is 625313251. The next prime is 625313279. The reversal of 625313258 is 852313526.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (625313251) 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, 208916 + ... + 211887.

It is an arithmetic number, because the mean of its divisors is an integer number (117404316).

Almost surely, 2^625313258 is an apocalyptic number.

625313258 is a deficient number, since it is larger than the sum of its proper divisors (313921270).

625313258 is a wasteful number, since it uses less digits than its factorization.

625313258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421548.

The product of its digits is 43200, while the sum is 35.

The square root of 625313258 is about 25006.2643751521. The cubic root of 625313258 is about 855.1307931187.

The spelling of 625313258 in words is "six hundred twenty-five million, three hundred thirteen thousand, two hundred fifty-eight".