313252513 has 8 divisors (see below), whose sum is σ = 358116480. Its totient is φ = 268416960.

The previous prime is 313252477. The next prime is 313252517. The reversal of 313252513 is 315252313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-313252513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313252517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28308 + ... + 37786.

It is an arithmetic number, because the mean of its divisors is an integer number (44764560).

Almost surely, 2^313252513 is an apocalyptic number.

It is an amenable number.

313252513 is a deficient number, since it is larger than the sum of its proper divisors (44863967).

313252513 is an equidigital number, since it uses as much as digits as its factorization.

313252513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14207.

The product of its digits is 2700, while the sum is 25.

The square root of 313252513 is about 17698.9410135183. The cubic root of 313252513 is about 679.1486700556.

The spelling of 313252513 in words is "three hundred thirteen million, two hundred fifty-two thousand, five hundred thirteen".