313960265 has 4 divisors (see below), whose sum is σ = 376752324. Its totient is φ = 251168208.

The previous prime is 313960259. The next prime is 313960289. The reversal of 313960265 is 562069313.

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

It can be written as a sum of positive squares in 2 ways, for example, as 192321424 + 121638841 = 13868^2 + 11029^2 .

It is a cyclic number.

It is not a de Polignac number, because 313960265 - 2⁴ = 313960249 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31396022 + ... + 31396031.

It is an arithmetic number, because the mean of its divisors is an integer number (94188081).

Almost surely, 2^313960265 is an apocalyptic number.

It is an amenable number.

313960265 is a deficient number, since it is larger than the sum of its proper divisors (62792059).

313960265 is an equidigital number, since it uses as much as digits as its factorization.

313960265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62792058.

The product of its (nonzero) digits is 29160, while the sum is 35.

The square root of 313960265 is about 17718.9239233087. The cubic root of 313960265 is about 679.6597670791.

The spelling of 313960265 in words is "three hundred thirteen million, nine hundred sixty thousand, two hundred sixty-five".