523304315 has 8 divisors (see below), whose sum is σ = 629418048. Its totient is φ = 417674880.

The previous prime is 523304297. The next prime is 523304317. The reversal of 523304315 is 513403325.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 523304315 - 2⁸ = 523304059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (523304317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118691 + ... + 123020.

It is an arithmetic number, because the mean of its divisors is an integer number (78677256).

Almost surely, 2^523304315 is an apocalyptic number.

523304315 is a deficient number, since it is larger than the sum of its proper divisors (106113733).

523304315 is a wasteful number, since it uses less digits than its factorization.

523304315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242149.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 523304315 is about 22875.8456674283. The cubic root of 523304315 is about 805.8448571221.

The spelling of 523304315 in words is "five hundred twenty-three million, three hundred four thousand, three hundred fifteen".