313379885 has 16 divisors (see below), whose sum is σ = 462838656. Its totient is φ = 198358848.

The previous prime is 313379873. The next prime is 313379951. The reversal of 313379885 is 588973313.

It is a cyclic number.

It is not a de Polignac number, because 313379885 - 2¹⁸ = 313117741 is a prime.

It is a super-2 number, since 2×313379885² = 196413904645226450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 343919 + ... + 344828.

It is an arithmetic number, because the mean of its divisors is an integer number (28927416).

Almost surely, 2^313379885 is an apocalyptic number.

313379885 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

313379885 is a deficient number, since it is larger than the sum of its proper divisors (149458771).

313379885 is a wasteful number, since it uses less digits than its factorization.

313379885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688772.

The product of its digits is 544320, while the sum is 47.

The square root of 313379885 is about 17702.5389421970. The cubic root of 313379885 is about 679.2407074151.

The spelling of 313379885 in words is "three hundred thirteen million, three hundred seventy-nine thousand, eight hundred eighty-five".