20232633 has 16 divisors (see below), whose sum is σ = 28033920. Its totient is φ = 12964224.

The previous prime is 20232629. The next prime is 20232647. The reversal of 20232633 is 33623202.

It is not a de Polignac number, because 20232633 - 2² = 20232629 is a prime.

It is a super-2 number, since 2×20232633² = 818718876225378, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20232613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26860 + ... + 27602.

It is an arithmetic number, because the mean of its divisors is an integer number (1752120).

Almost surely, 2^20232633 is an apocalyptic number.

It is an amenable number.

20232633 is a deficient number, since it is larger than the sum of its proper divisors (7801287).

20232633 is a wasteful number, since it uses less digits than its factorization.

20232633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1088.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 20232633 is about 4498.0699194210. The cubic root of 20232633 is about 272.4901458154.

Adding to 20232633 its reverse (33623202), we get a palindrome (53855835).

It can be divided in two parts, 2023 and 2633, that added together give a triangular number (4656 = T₉₆).

The spelling of 20232633 in words is "twenty million, two hundred thirty-two thousand, six hundred thirty-three".