23323242 has 16 divisors (see below), whose sum is σ = 48674880. Its totient is φ = 7436352.

The previous prime is 23323229. The next prime is 23323247. The reversal of 23323242 is 24232332.

It is not an unprimeable number, because it can be changed into a prime (23323247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84367 + ... + 84642.

It is an arithmetic number, because the mean of its divisors is an integer number (3042180).

Almost surely, 2^23323242 is an apocalyptic number.

23323242 is an abundant number, since it is smaller than the sum of its proper divisors (25351638).

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

23323242 is a wasteful number, since it uses less digits than its factorization.

23323242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169037.

The product of its digits is 1728, while the sum is 21.

The square root of 23323242 is about 4829.4142501964. The cubic root of 23323242 is about 285.7127619681.

Adding to 23323242 its reverse (24232332), we get a palindrome (47555574).

The spelling of 23323242 in words is "twenty-three million, three hundred twenty-three thousand, two hundred forty-two".