2327906521 has 4 divisors (see below), whose sum is σ = 2429119872. Its totient is φ = 2226693172.

The previous prime is 2327906507. The next prime is 2327906533. The reversal of 2327906521 is 1256097232.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2327906521 - 2⁵ = 2327906489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2327906501) 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, 50606641 + ... + 50606686.

It is an arithmetic number, because the mean of its divisors is an integer number (607279968).

Almost surely, 2^2327906521 is an apocalyptic number.

It is an amenable number.

2327906521 is a deficient number, since it is larger than the sum of its proper divisors (101213351).

2327906521 is a wasteful number, since it uses less digits than its factorization.

2327906521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101213350.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 2327906521 is about 48248.3836102309. The cubic root of 2327906521 is about 1325.3233379167.

The spelling of 2327906521 in words is "two billion, three hundred twenty-seven million, nine hundred six thousand, five hundred twenty-one".