23322427 has 2 divisors, whose sum is σ = 23322428. Its totient is φ = 23322426.

The previous prime is 23322379. The next prime is 23322457. The reversal of 23322427 is 72422332.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23322427 - 2¹⁵ = 23289659 is a prime.

It is not a weakly prime, because it can be changed into another prime (23322457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11661213 + 11661214.

It is an arithmetic number, because the mean of its divisors is an integer number (11661214).

Almost surely, 2^23322427 is an apocalyptic number.

23322427 is a deficient number, since it is larger than the sum of its proper divisors (1).

23322427 is an equidigital number, since it uses as much as digits as its factorization.

23322427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4032, while the sum is 25.

The square root of 23322427 is about 4829.3298706963. The cubic root of 23322427 is about 285.7094339771.

Adding to 23322427 its reverse (72422332), we get a palindrome (95744759).

The spelling of 23322427 in words is "twenty-three million, three hundred twenty-two thousand, four hundred twenty-seven".