315236673 has 12 divisors (see below), whose sum is σ = 457159248. Its totient is φ = 209319000.

The previous prime is 315236629. The next prime is 315236683. The reversal of 315236673 is 376632513.

315236673 is a `hidden beast` number, since 3 + 1 + 523 + 66 + 73 = 666.

It is not a de Polignac number, because 315236673 - 2⁶ = 315236609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (315236683) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67515 + ... + 72032.

It is an arithmetic number, because the mean of its divisors is an integer number (38096604).

Almost surely, 2^315236673 is an apocalyptic number.

It is an amenable number.

315236673 is a deficient number, since it is larger than the sum of its proper divisors (141922575).

315236673 is a wasteful number, since it uses less digits than its factorization.

315236673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139804 (or 139801 counting only the distinct ones).

The product of its digits is 68040, while the sum is 36.

The square root of 315236673 is about 17754.9056038043. The cubic root of 315236673 is about 680.5795758022.

The spelling of 315236673 in words is "three hundred fifteen million, two hundred thirty-six thousand, six hundred seventy-three".