2923234521 has 4 divisors (see below), whose sum is σ = 3897646032. Its totient is φ = 1948823012.

The previous prime is 2923234511. The next prime is 2923234537. The reversal of 2923234521 is 1254323292.

2923234521 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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 2923234521 - 2¹⁵ = 2923201753 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (2923234511) 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, 487205751 + ... + 487205756.

It is an arithmetic number, because the mean of its divisors is an integer number (974411508).

Almost surely, 2^2923234521 is an apocalyptic number.

It is an amenable number.

2923234521 is a deficient number, since it is larger than the sum of its proper divisors (974411511).

2923234521 is an equidigital number, since it uses as much as digits as its factorization.

2923234521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974411510.

The product of its digits is 25920, while the sum is 33.

The square root of 2923234521 is about 54066.9448091900. The cubic root of 2923234521 is about 1429.8414613880.

The spelling of 2923234521 in words is "two billion, nine hundred twenty-three million, two hundred thirty-four thousand, five hundred twenty-one".