313728835 has 16 divisors (see below), whose sum is σ = 444137472. Its totient is φ = 208188000.

The previous prime is 313728803. The next prime is 313728859. The reversal of 313728835 is 538827313.

It is not a de Polignac number, because 313728835 - 2⁵ = 313728803 is a prime.

It is a Duffinian 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, 143491 + ... + 145660.

It is an arithmetic number, because the mean of its divisors is an integer number (27758592).

Almost surely, 2^313728835 is an apocalyptic number.

313728835 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

313728835 is a deficient number, since it is larger than the sum of its proper divisors (130408637).

313728835 is a wasteful number, since it uses less digits than its factorization.

313728835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289194.

The product of its digits is 120960, while the sum is 40.

The square root of 313728835 is about 17712.3921309348. The cubic root of 313728835 is about 679.4927264884.

The spelling of 313728835 in words is "three hundred thirteen million, seven hundred twenty-eight thousand, eight hundred thirty-five".