23228671 has 2 divisors, whose sum is σ = 23228672. Its totient is φ = 23228670.

The previous prime is 23228657. The next prime is 23228677. The reversal of 23228671 is 17682232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23228671 - 2²¹ = 21131519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23228677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11614335 + 11614336.

It is an arithmetic number, because the mean of its divisors is an integer number (11614336).

Almost surely, 2^23228671 is an apocalyptic number.

23228671 is a deficient number, since it is larger than the sum of its proper divisors (1).

23228671 is an equidigital number, since it uses as much as digits as its factorization.

23228671 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064, while the sum is 31.

The square root of 23228671 is about 4819.6131587504. The cubic root of 23228671 is about 285.3260698079.

The spelling of 23228671 in words is "twenty-three million, two hundred twenty-eight thousand, six hundred seventy-one".