20232023 has 24 divisors (see below), whose sum is σ = 25080672. Its totient is φ = 15980544.

The previous prime is 20232013. The next prime is 20232029. The reversal of 20232023 is 32023202.

It is not a de Polignac number, because 20232023 - 2⁸ = 20231767 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20231989 and 20232007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20232029) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 147611 + ... + 147747.

It is an arithmetic number, because the mean of its divisors is an integer number (1045028).

Almost surely, 2^20232023 is an apocalyptic number.

20232023 is a deficient number, since it is larger than the sum of its proper divisors (4848649).

20232023 is a wasteful number, since it uses less digits than its factorization.

20232023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251 (or 234 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 20232023 is about 4498.0021120493. The cubic root of 20232023 is about 272.4874073243.

Adding to 20232023 its reverse (32023202), we get a palindrome (52255225).

It can be divided in two parts, 2023202 and 3, that multiplied together give a palindrome (6069606).

The spelling of 20232023 in words is "twenty million, two hundred thirty-two thousand, twenty-three".