23051227 has 2 divisors, whose sum is σ = 23051228. Its totient is φ = 23051226.

The previous prime is 23051219. The next prime is 23051233. The reversal of 23051227 is 72215032.

23051227 is nontrivially palindromic in base 13.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23051227 - 2³ = 23051219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23051198 and 23051207.

It is not a weakly prime, because it can be changed into another prime (23051527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11525613 + 11525614.

It is an arithmetic number, because the mean of its divisors is an integer number (11525614).

Almost surely, 2^23051227 is an apocalyptic number.

23051227 is a deficient number, since it is larger than the sum of its proper divisors (1).

23051227 is an equidigital number, since it uses as much as digits as its factorization.

23051227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 23051227 is about 4801.1693367345. The cubic root of 23051227 is about 284.5976758831.

Adding to 23051227 its reverse (72215032), we get a palindrome (95266259).

The spelling of 23051227 in words is "twenty-three million, fifty-one thousand, two hundred twenty-seven".