23553122 has 8 divisors (see below), whose sum is σ = 37189200. Its totient is φ = 11156724.

The previous prime is 23553119. The next prime is 23553163. The reversal of 23553122 is 22135532.

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, 309872 + ... + 309947.

It is an arithmetic number, because the mean of its divisors is an integer number (4648650).

Almost surely, 2^23553122 is an apocalyptic number.

23553122 is a deficient number, since it is larger than the sum of its proper divisors (13636078).

23553122 is a wasteful number, since it uses less digits than its factorization.

23553122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619840.

The product of its digits is 1800, while the sum is 23.

The square root of 23553122 is about 4853.1558804555. The cubic root of 23553122 is about 286.6483814429.

Adding to 23553122 its reverse (22135532), we get a palindrome (45688654).

The spelling of 23553122 in words is "twenty-three million, five hundred fifty-three thousand, one hundred twenty-two".