315704073 has 4 divisors (see below), whose sum is σ = 420938768. Its totient is φ = 210469380.

The previous prime is 315704027. The next prime is 315704089. The reversal of 315704073 is 370407513.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 315704073 - 2⁶ = 315704009 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 315704073.

It is not an unprimeable number, because it can be changed into a prime (315704173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52617343 + ... + 52617348.

It is an arithmetic number, because the mean of its divisors is an integer number (105234692).

Almost surely, 2^315704073 is an apocalyptic number.

It is an amenable number.

315704073 is a deficient number, since it is larger than the sum of its proper divisors (105234695).

315704073 is a wasteful number, since it uses less digits than its factorization.

315704073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105234694.

The product of its (nonzero) digits is 8820, while the sum is 30.

The square root of 315704073 is about 17768.0632878207. The cubic root of 315704073 is about 680.9157737911.

The spelling of 315704073 in words is "three hundred fifteen million, seven hundred four thousand, seventy-three".