2327313421 has 4 divisors (see below), whose sum is σ = 2353463100. Its totient is φ = 2301163744.

The previous prime is 2327313389. The next prime is 2327313427. The reversal of 2327313421 is 1243137232.

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

It can be written as a sum of positive squares in 2 ways, for example, as 173054025 + 2154259396 = 13155^2 + 46414^2 .

It is a cyclic number.

It is not a de Polignac number, because 2327313421 - 2⁵ = 2327313389 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2327313421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2327313427) 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, 13074706 + ... + 13074883.

It is an arithmetic number, because the mean of its divisors is an integer number (588365775).

Almost surely, 2^2327313421 is an apocalyptic number.

It is an amenable number.

2327313421 is a deficient number, since it is larger than the sum of its proper divisors (26149679).

2327313421 is an equidigital number, since it uses as much as digits as its factorization.

2327313421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26149678.

The product of its digits is 6048, while the sum is 28.

The square root of 2327313421 is about 48242.2368988006. The cubic root of 2327313421 is about 1325.2107738268.

The spelling of 2327313421 in words is "two billion, three hundred twenty-seven million, three hundred thirteen thousand, four hundred twenty-one".