23502242 has 8 divisors (see below), whose sum is σ = 35330256. Its totient is φ = 11725492.

The previous prime is 23502233. The next prime is 23502257. The reversal of 23502242 is 24220532.

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 11648 + ... + 13515.

It is an arithmetic number, because the mean of its divisors is an integer number (4416282).

Almost surely, 2^23502242 is an apocalyptic number.

23502242 is a deficient number, since it is larger than the sum of its proper divisors (11828014).

23502242 is a wasteful number, since it uses less digits than its factorization.

23502242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25632.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 23502242 is about 4847.9110965446. The cubic root of 23502242 is about 286.4418244761.

Adding to 23502242 its reverse (24220532), we get a palindrome (47722774).

The spelling of 23502242 in words is "twenty-three million, five hundred two thousand, two hundred forty-two".