23523242 has 8 divisors (see below), whose sum is σ = 35324256. Its totient is φ = 11748492.

The previous prime is 23523239. The next prime is 23523251. The reversal of 23523242 is 24232532.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4148 + ... + 8015.

It is an arithmetic number, because the mean of its divisors is an integer number (4415532).

Almost surely, 2^23523242 is an apocalyptic number.

23523242 is a deficient number, since it is larger than the sum of its proper divisors (11801014).

23523242 is a wasteful number, since it uses less digits than its factorization.

23523242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13132.

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

The square root of 23523242 is about 4850.0764942421. The cubic root of 23523242 is about 286.5271140354.

Adding to 23523242 its reverse (24232532), we get a palindrome (47755774).

The spelling of 23523242 in words is "twenty-three million, five hundred twenty-three thousand, two hundred forty-two".