315353073 has 24 divisors (see below), whose sum is σ = 489935520. Its totient is φ = 179901120.

The previous prime is 315353063. The next prime is 315353107. The reversal of 315353073 is 370353513.

It is not a de Polignac number, because 315353073 - 2⁴ = 315353057 is a prime.

It is a super-4 number, since 4×315353073⁴ (a number of 35 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 315353073.

It is not an unprimeable number, because it can be changed into a prime (315353063) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 110458 + ... + 113276.

It is an arithmetic number, because the mean of its divisors is an integer number (20413980).

Almost surely, 2^315353073 is an apocalyptic number.

It is an amenable number.

315353073 is a deficient number, since it is larger than the sum of its proper divisors (174582447).

315353073 is a wasteful number, since it uses less digits than its factorization.

315353073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3597 (or 3590 counting only the distinct ones).

The product of its (nonzero) digits is 14175, while the sum is 30.

The square root of 315353073 is about 17758.1832685666. The cubic root of 315353073 is about 680.6633326753.

The spelling of 315353073 in words is "three hundred fifteen million, three hundred fifty-three thousand, seventy-three".