22968271 has 4 divisors (see below), whose sum is σ = 22996872. Its totient is φ = 22939672.

The previous prime is 22968263. The next prime is 22968301. The reversal of 22968271 is 17286922.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22968271 - 2³ = 22968263 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22968271.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22968251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13060 + ... + 14713.

It is an arithmetic number, because the mean of its divisors is an integer number (5749218).

Almost surely, 2^22968271 is an apocalyptic number.

22968271 is a deficient number, since it is larger than the sum of its proper divisors (28601).

22968271 is an equidigital number, since it uses as much as digits as its factorization.

22968271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28600.

The product of its digits is 24192, while the sum is 37.

The square root of 22968271 is about 4792.5224047468. The cubic root of 22968271 is about 284.2558652604.

The spelling of 22968271 in words is "twenty-two million, nine hundred sixty-eight thousand, two hundred seventy-one".