608856313 has 4 divisors (see below), whose sum is σ = 655691428. Its totient is φ = 562021200.

The previous prime is 608856301. The next prime is 608856319. The reversal of 608856313 is 313658806.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 359595369 + 249260944 = 18963^2 + 15788^2 .

It is not a de Polignac number, because 608856313 - 2⁹ = 608855801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (608856319) 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, 23417538 + ... + 23417563.

It is an arithmetic number, because the mean of its divisors is an integer number (163922857).

Almost surely, 2^608856313 is an apocalyptic number.

It is an amenable number.

608856313 is a deficient number, since it is larger than the sum of its proper divisors (46835115).

608856313 is a wasteful number, since it uses less digits than its factorization.

608856313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46835114.

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 608856313 is about 24675.0139412321. The cubic root of 608856313 is about 847.5622485698.

The spelling of 608856313 in words is "six hundred eight million, eight hundred fifty-six thousand, three hundred thirteen".