23122253 has 12 divisors (see below), whose sum is σ = 29047200. Its totient is φ = 18016680.

The previous prime is 23122247. The next prime is 23122283. The reversal of 23122253 is 35222132.

It is not a de Polignac number, because 23122253 - 2¹⁶ = 23056717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23122213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12803 + ... + 14496.

It is an arithmetic number, because the mean of its divisors is an integer number (2420600).

Almost surely, 2^23122253 is an apocalyptic number.

It is an amenable number.

23122253 is a deficient number, since it is larger than the sum of its proper divisors (5924947).

23122253 is a wasteful number, since it uses less digits than its factorization.

23122253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27328 (or 27317 counting only the distinct ones).

The product of its digits is 720, while the sum is 20.

The square root of 23122253 is about 4808.5603874757. The cubic root of 23122253 is about 284.8896792672.

Adding to 23122253 its reverse (35222132), we get a palindrome (58344385).

The spelling of 23122253 in words is "twenty-three million, one hundred twenty-two thousand, two hundred fifty-three".