2317513385 has 8 divisors (see below), whose sum is σ = 3033835776. Its totient is φ = 1685464240.

The previous prime is 2317513357. The next prime is 2317513409. The reversal of 2317513385 is 5833157132.

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

It is a de Polignac number, because none of the positive numbers 2^k-2317513385 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21068249 + ... + 21068358.

It is an arithmetic number, because the mean of its divisors is an integer number (379229472).

Almost surely, 2^2317513385 is an apocalyptic number.

It is an amenable number.

2317513385 is a deficient number, since it is larger than the sum of its proper divisors (716322391).

2317513385 is a wasteful number, since it uses less digits than its factorization.

2317513385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42136623.

The product of its digits is 75600, while the sum is 38.

The square root of 2317513385 is about 48140.5586278348. The cubic root of 2317513385 is about 1323.3480559258.

The spelling of 2317513385 in words is "two billion, three hundred seventeen million, five hundred thirteen thousand, three hundred eighty-five".