23127228 has 24 divisors (see below), whose sum is σ = 59959760. Its totient is φ = 7709040.

The previous prime is 23127227. The next prime is 23127229. The reversal of 23127228 is 82272132.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23127227) and next prime (23127229).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23127227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106963 + ... + 107178.

Almost surely, 2^23127228 is an apocalyptic number.

It is an amenable number.

23127228 is an abundant number, since it is smaller than the sum of its proper divisors (36832532).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23127228 is a wasteful number, since it uses less digits than its factorization.

23127228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214154 (or 214146 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 23127228 is about 4809.0776662474. The cubic root of 23127228 is about 284.9101101556.

The spelling of 23127228 in words is "twenty-three million, one hundred twenty-seven thousand, two hundred twenty-eight".