20032023 has 32 divisors (see below), whose sum is σ = 31426560. Its totient is φ = 11219040.

The previous prime is 20032021. The next prime is 20032043. The reversal of 20032023 is 32023002.

It is not a de Polignac number, because 20032023 - 2¹ = 20032021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20032021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26590 + ... + 27332.

It is an arithmetic number, because the mean of its divisors is an integer number (982080).

Almost surely, 2^20032023 is an apocalyptic number.

20032023 is a deficient number, since it is larger than the sum of its proper divisors (11394537).

20032023 is a wasteful number, since it uses less digits than its factorization.

20032023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819.

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 20032023 is about 4475.7148032465. The cubic root of 20032023 is about 271.5865573993.

Adding to 20032023 its reverse (32023002), we get a palindrome (52055025).

It can be divided in two parts, 200 and 32023, that added together give a palindrome (32223).

The spelling of 20032023 in words is "twenty million, thirty-two thousand, twenty-three".