313090313 has 4 divisors (see below), whose sum is σ = 313138560. Its totient is φ = 313042068.

The previous prime is 313090301. The next prime is 313090319.

313090313 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313090313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313090319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12533 + ... + 27986.

It is an arithmetic number, because the mean of its divisors is an integer number (78284640).

Almost surely, 2^313090313 is an apocalyptic number.

It is an amenable number.

313090313 is a deficient number, since it is larger than the sum of its proper divisors (48247).

313090313 is an equidigital number, since it uses as much as digits as its factorization.

313090313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48246.

The product of its (nonzero) digits is 729, while the sum is 23.

The square root of 313090313 is about 17694.3582251519. The cubic root of 313090313 is about 679.0314303122.

The spelling of 313090313 in words is "three hundred thirteen million, ninety thousand, three hundred thirteen".