315341523 has 48 divisors (see below), whose sum is σ = 545825280. Its totient is φ = 171528192.

The previous prime is 315341479. The next prime is 315341527. The reversal of 315341523 is 325143513.

315341523 is a `hidden beast` number, since 315 + 341 + 5 + 2 + 3 = 666.

It is not a de Polignac number, because 315341523 - 2¹⁰ = 315340499 is a prime.

It is a super-2 number, since 2×315341523² = 198880552255919058, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (315341527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 409683 + ... + 410451.

It is an arithmetic number, because the mean of its divisors is an integer number (11371360).

Almost surely, 2^315341523 is an apocalyptic number.

315341523 is a deficient number, since it is larger than the sum of its proper divisors (230483757).

315341523 is a wasteful number, since it uses less digits than its factorization.

315341523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088 (or 1085 counting only the distinct ones).

The product of its digits is 5400, while the sum is 27.

The square root of 315341523 is about 17757.8580634039. The cubic root of 315341523 is about 680.6550226697.

The spelling of 315341523 in words is "three hundred fifteen million, three hundred forty-one thousand, five hundred twenty-three".