313656423 has 8 divisors (see below), whose sum is σ = 419415168. Its totient is φ = 208500984.

The previous prime is 313656401. The next prime is 313656461. The reversal of 313656423 is 324656313.

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

It is not a de Polignac number, because 313656423 - 2⁵ = 313656391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313656463) 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, 149611 + ... + 151692.

It is an arithmetic number, because the mean of its divisors is an integer number (52426896).

Almost surely, 2^313656423 is an apocalyptic number.

313656423 is a deficient number, since it is larger than the sum of its proper divisors (105758745).

313656423 is a wasteful number, since it uses less digits than its factorization.

313656423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301653.

The product of its digits is 38880, while the sum is 33.

The square root of 313656423 is about 17710.3479073676. The cubic root of 313656423 is about 679.4404443816.

The spelling of 313656423 in words is "three hundred thirteen million, six hundred fifty-six thousand, four hundred twenty-three".