313588085 has 4 divisors (see below), whose sum is σ = 376305708. Its totient is φ = 250870464.

The previous prime is 313588081. The next prime is 313588087. The reversal of 313588085 is 580885313.

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 248188516 + 65399569 = 15754^2 + 8087^2 .

It is a cyclic number.

It is not a de Polignac number, because 313588085 - 2² = 313588081 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313588081) 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, 31358804 + ... + 31358813.

It is an arithmetic number, because the mean of its divisors is an integer number (94076427).

Almost surely, 2^313588085 is an apocalyptic number.

It is an amenable number.

313588085 is a deficient number, since it is larger than the sum of its proper divisors (62717623).

313588085 is an equidigital number, since it uses as much as digits as its factorization.

313588085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62717622.

The product of its (nonzero) digits is 115200, while the sum is 41.

The square root of 313588085 is about 17708.4184782267. The cubic root of 313588085 is about 679.3910963581.

The spelling of 313588085 in words is "three hundred thirteen million, five hundred eighty-eight thousand, eighty-five".