625476613 has 8 divisors (see below), whose sum is σ = 628122528. Its totient is φ = 622836624.

The previous prime is 625476589. The next prime is 625476647. The reversal of 625476613 is 316674526.

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

It is a cyclic number.

It is not a de Polignac number, because 625476613 - 2¹³ = 625468421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (625476653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 477906 + ... + 479212.

It is an arithmetic number, because the mean of its divisors is an integer number (78515316).

Almost surely, 2^625476613 is an apocalyptic number.

It is an amenable number.

625476613 is a deficient number, since it is larger than the sum of its proper divisors (2645915).

625476613 is a wasteful number, since it uses less digits than its factorization.

625476613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2963.

The product of its digits is 181440, while the sum is 40.

The square root of 625476613 is about 25009.5304434130. The cubic root of 625476613 is about 855.2052505881.

The spelling of 625476613 in words is "six hundred twenty-five million, four hundred seventy-six thousand, six hundred thirteen".