313347147 has 16 divisors (see below), whose sum is σ = 440287488. Its totient is φ = 197832800.

The previous prime is 313347143. The next prime is 313347173. The reversal of 313347147 is 741743313.

It is a cyclic number.

It is not a de Polignac number, because 313347147 - 2² = 313347143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (313347143) 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, 15513 + ... + 29450.

It is an arithmetic number, because the mean of its divisors is an integer number (27517968).

Almost surely, 2^313347147 is an apocalyptic number.

313347147 is a deficient number, since it is larger than the sum of its proper divisors (126940341).

313347147 is a wasteful number, since it uses less digits than its factorization.

313347147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45090.

The product of its digits is 21168, while the sum is 33.

The square root of 313347147 is about 17701.6142484238. The cubic root of 313347147 is about 679.2170537414.

The spelling of 313347147 in words is "three hundred thirteen million, three hundred forty-seven thousand, one hundred forty-seven".