10313279 has 4 divisors (see below), whose sum is σ = 10357776. Its totient is φ = 10268784.

The previous prime is 10313273. The next prime is 10313293. The reversal of 10313279 is 97231301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10313279 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 (10313273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21899 + ... + 22364.

It is an arithmetic number, because the mean of its divisors is an integer number (2589444).

Almost surely, 2^10313279 is an apocalyptic number.

10313279 is a deficient number, since it is larger than the sum of its proper divisors (44497).

10313279 is an equidigital number, since it uses as much as digits as its factorization.

10313279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44496.

The product of its (nonzero) digits is 1134, while the sum is 26.

The square root of 10313279 is about 3211.4294325113. The cubic root of 10313279 is about 217.6701728943.

The spelling of 10313279 in words is "ten million, three hundred thirteen thousand, two hundred seventy-nine".