315472383 has 48 divisors (see below), whose sum is σ = 495533376. Its totient is φ = 192675840.

The previous prime is 315472379. The next prime is 315472403. The reversal of 315472383 is 383274513.

315472383 is a `hidden beast` number, since 31 + 547 + 2 + 3 + 83 = 666.

It is not a de Polignac number, because 315472383 - 2² = 315472379 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315472303) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1227391 + ... + 1227647.

It is an arithmetic number, because the mean of its divisors is an integer number (10323612).

Almost surely, 2^315472383 is an apocalyptic number.

315472383 is a deficient number, since it is larger than the sum of its proper divisors (180060993).

315472383 is a wasteful number, since it uses less digits than its factorization.

315472383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464 (or 461 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 315472383 is about 17761.5422472262. The cubic root of 315472383 is about 680.7491620834.

It can be divided in two parts, 31547 and 2383, that added together give a triangular number (33930 = T₂₆₀).

The spelling of 315472383 in words is "three hundred fifteen million, four hundred seventy-two thousand, three hundred eighty-three".