313344071 has 4 divisors (see below), whose sum is σ = 315631392. Its totient is φ = 311056752.

The previous prime is 313344049. The next prime is 313344107. The reversal of 313344071 is 170443313.

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-313344071 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 313344071.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313346071) 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, 1143455 + ... + 1143728.

It is an arithmetic number, because the mean of its divisors is an integer number (78907848).

Almost surely, 2^313344071 is an apocalyptic number.

313344071 is a deficient number, since it is larger than the sum of its proper divisors (2287321).

313344071 is a wasteful number, since it uses less digits than its factorization.

313344071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2287320.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 313344071 is about 17701.5273634791. The cubic root of 313344071 is about 679.2148312027.

Adding to 313344071 its reverse (170443313), we get a palindrome (483787384).

The spelling of 313344071 in words is "three hundred thirteen million, three hundred forty-four thousand, seventy-one".