2023364521 has 2 divisors, whose sum is σ = 2023364522. Its totient is φ = 2023364520.

The previous prime is 2023364509. The next prime is 2023364591. The reversal of 2023364521 is 1254633202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1687155625 + 336208896 = 41075^2 + 18336^2 .

It is a cyclic number.

It is not a de Polignac number, because 2023364521 - 2⁹ = 2023364009 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2023364521.

It is not a weakly prime, because it can be changed into another prime (2023364591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011682260 + 1011682261.

It is an arithmetic number, because the mean of its divisors is an integer number (1011682261).

Almost surely, 2^2023364521 is an apocalyptic number.

It is an amenable number.

2023364521 is a deficient number, since it is larger than the sum of its proper divisors (1).

2023364521 is an equidigital number, since it uses as much as digits as its factorization.

2023364521 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 2023364521 is about 44981.8243405045. The cubic root of 2023364521 is about 1264.8083095729.

Adding to 2023364521 its reverse (1254633202), we get a palindrome (3277997723).

The spelling of 2023364521 in words is "two billion, twenty-three million, three hundred sixty-four thousand, five hundred twenty-one".