313144617 has 16 divisors (see below), whose sum is σ = 429556608. Its totient is φ = 202824960.

The previous prime is 313144613. The next prime is 313144633. The reversal of 313144617 is 716441313.

It is not a de Polignac number, because 313144617 - 2² = 313144613 is a prime.

It is not an unprimeable number, because it can be changed into a prime (313144613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6817 + ... + 25937.

It is an arithmetic number, because the mean of its divisors is an integer number (26847288).

Almost surely, 2^313144617 is an apocalyptic number.

It is an amenable number.

313144617 is a deficient number, since it is larger than the sum of its proper divisors (116411991).

313144617 is a wasteful number, since it uses less digits than its factorization.

313144617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19280.

The product of its digits is 6048, while the sum is 30.

The square root of 313144617 is about 17695.8926590325. The cubic root of 313144617 is about 679.0706862815.

The spelling of 313144617 in words is "three hundred thirteen million, one hundred forty-four thousand, six hundred seventeen".