2327315647 has 4 divisors (see below), whose sum is σ = 2327911920. Its totient is φ = 2326719376.

The previous prime is 2327315633. The next prime is 2327315659. The reversal of 2327315647 is 7465137232.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2327315647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2327315687) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 292243 + ... + 300100.

It is an arithmetic number, because the mean of its divisors is an integer number (581977980).

Almost surely, 2^2327315647 is an apocalyptic number.

2327315647 is a deficient number, since it is larger than the sum of its proper divisors (596273).

2327315647 is an equidigital number, since it uses as much as digits as its factorization.

2327315647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596272.

The product of its digits is 211680, while the sum is 40.

The square root of 2327315647 is about 48242.2599698646. The cubic root of 2327315647 is about 1325.2111963337.

The spelling of 2327315647 in words is "two billion, three hundred twenty-seven million, three hundred fifteen thousand, six hundred forty-seven".