23332542 has 16 divisors (see below), whose sum is σ = 46909200. Its totient is φ = 7736832.

The previous prime is 23332537. The next prime is 23332583. The reversal of 23332542 is 24523332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8917 + ... + 11232.

It is an arithmetic number, because the mean of its divisors is an integer number (2931825).

Almost surely, 2^23332542 is an apocalyptic number.

23332542 is an abundant number, since it is smaller than the sum of its proper divisors (23576658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23332542 is a wasteful number, since it uses less digits than its factorization.

23332542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20347.

The product of its digits is 4320, while the sum is 24.

The square root of 23332542 is about 4830.3770039201. The cubic root of 23332542 is about 285.7507323267.

Adding to 23332542 its reverse (24523332), we get a palindrome (47855874).

The spelling of 23332542 in words is "twenty-three million, three hundred thirty-two thousand, five hundred forty-two".