232542023 has 4 divisors (see below), whose sum is σ = 265762320. Its totient is φ = 199321728.

The previous prime is 232541993. The next prime is 232542049. The reversal of 232542023 is 320245232.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 232542023 - 2¹⁶ = 232476487 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 232542023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232542223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16610138 + ... + 16610151.

It is an arithmetic number, because the mean of its divisors is an integer number (66440580).

Almost surely, 2^232542023 is an apocalyptic number.

232542023 is a deficient number, since it is larger than the sum of its proper divisors (33220297).

232542023 is an equidigital number, since it uses as much as digits as its factorization.

232542023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33220296.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 232542023 is about 15249.3286081716. The cubic root of 232542023 is about 614.9415177826.

Adding to 232542023 its reverse (320245232), we get a palindrome (552787255).

The spelling of 232542023 in words is "two hundred thirty-two million, five hundred forty-two thousand, twenty-three".