313444317 has 16 divisors (see below), whose sum is σ = 456786432. Its totient is φ = 190325760.

The previous prime is 313444301. The next prime is 313444321. The reversal of 313444317 is 713444313.

It is not a de Polignac number, because 313444317 - 2⁴ = 313444301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313444357) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97548 + ... + 100709.

It is an arithmetic number, because the mean of its divisors is an integer number (28549152).

Almost surely, 2^313444317 is an apocalyptic number.

It is an amenable number.

313444317 is a deficient number, since it is larger than the sum of its proper divisors (143342115).

313444317 is a wasteful number, since it uses less digits than its factorization.

313444317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198308.

The product of its digits is 12096, while the sum is 30.

The square root of 313444317 is about 17704.3587006138. The cubic root of 313444317 is about 679.2872556465.

The spelling of 313444317 in words is "three hundred thirteen million, four hundred forty-four thousand, three hundred seventeen".