2023324521 has 4 divisors (see below), whose sum is σ = 2697766032. Its totient is φ = 1348883012.

The previous prime is 2023324517. The next prime is 2023324591. The reversal of 2023324521 is 1254233202.

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 2023324521 - 2² = 2023324517 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2023324491 and 2023324500.

It is not an unprimeable number, because it can be changed into a prime (2023324591) 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, 337220751 + ... + 337220756.

It is an arithmetic number, because the mean of its divisors is an integer number (674441508).

Almost surely, 2^2023324521 is an apocalyptic number.

It is an amenable number.

2023324521 is a deficient number, since it is larger than the sum of its proper divisors (674441511).

2023324521 is an equidigital number, since it uses as much as digits as its factorization.

2023324521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674441510.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 2023324521 is about 44981.3797142773. The cubic root of 2023324521 is about 1264.7999748306.

Adding to 2023324521 its reverse (1254233202), we get a palindrome (3277557723).

The spelling of 2023324521 in words is "two billion, twenty-three million, three hundred twenty-four thousand, five hundred twenty-one".