10313979 has 32 divisors (see below), whose sum is σ = 16128000. Its totient is φ = 5806080.

The previous prime is 10313921. The next prime is 10313987. The reversal of 10313979 is 97931301.

It is not a de Polignac number, because 10313979 - 2⁹ = 10313467 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10313909) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22747 + ... + 23195.

It is an arithmetic number, because the mean of its divisors is an integer number (504000).

Almost surely, 2^10313979 is an apocalyptic number.

10313979 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

10313979 is a deficient number, since it is larger than the sum of its proper divisors (5814021).

10313979 is a wasteful number, since it uses less digits than its factorization.

10313979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515.

The product of its (nonzero) digits is 5103, while the sum is 33.

The square root of 10313979 is about 3211.5384163980. The cubic root of 10313979 is about 217.6750974734.

The spelling of 10313979 in words is "ten million, three hundred thirteen thousand, nine hundred seventy-nine".