315674671 has 4 divisors (see below), whose sum is σ = 339957352. Its totient is φ = 291391992.

The previous prime is 315674669. The next prime is 315674687. The reversal of 315674671 is 176476513.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 176476513 = 29 ⋅6085397.

It is a cyclic number.

It is not a de Polignac number, because 315674671 - 2¹ = 315674669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315674651) 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 3 ways as a sum of consecutive naturals, for example, 12141321 + ... + 12141346.

It is an arithmetic number, because the mean of its divisors is an integer number (84989338).

Almost surely, 2^315674671 is an apocalyptic number.

315674671 is a deficient number, since it is larger than the sum of its proper divisors (24282681).

315674671 is a wasteful number, since it uses less digits than its factorization.

315674671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24282680.

The product of its digits is 105840, while the sum is 40.

The square root of 315674671 is about 17767.2358851905. The cubic root of 315674671 is about 680.8946348947.

The spelling of 315674671 in words is "three hundred fifteen million, six hundred seventy-four thousand, six hundred seventy-one".