23228927 has 2 divisors, whose sum is σ = 23228928. Its totient is φ = 23228926.

The previous prime is 23228921. The next prime is 23228939. The reversal of 23228927 is 72982232.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23228927 - 2⁸ = 23228671 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23228921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11614463 + 11614464.

It is an arithmetic number, because the mean of its divisors is an integer number (11614464).

Almost surely, 2^23228927 is an apocalyptic number.

23228927 is a deficient number, since it is larger than the sum of its proper divisors (1).

23228927 is an equidigital number, since it uses as much as digits as its factorization.

23228927 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24192, while the sum is 35.

The square root of 23228927 is about 4819.6397168253. The cubic root of 23228927 is about 285.3271179839.

The spelling of 23228927 in words is "twenty-three million, two hundred twenty-eight thousand, nine hundred twenty-seven".