313376551 has 8 divisors (see below), whose sum is σ = 323835008. Its totient is φ = 302940000.

The previous prime is 313376537. The next prime is 313376579. The reversal of 313376551 is 155673313.

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 313376551 - 2⁷ = 313376423 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 (313376501) 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, 26701 + ... + 36601.

It is an arithmetic number, because the mean of its divisors is an integer number (40479376).

Almost surely, 2^313376551 is an apocalyptic number.

313376551 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

313376551 is a deficient number, since it is larger than the sum of its proper divisors (10458457).

313376551 is a wasteful number, since it uses less digits than its factorization.

313376551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10953.

The product of its digits is 28350, while the sum is 34.

The square root of 313376551 is about 17702.4447746632. Note that the first 3 decimals coincide. The cubic root of 313376551 is about 679.2382986277.

The spelling of 313376551 in words is "three hundred thirteen million, three hundred seventy-six thousand, five hundred fifty-one".