23244427 has 2 divisors, whose sum is σ = 23244428. Its totient is φ = 23244426.

The previous prime is 23244413. The next prime is 23244437. The reversal of 23244427 is 72444232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23244427 - 2¹¹ = 23242379 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23244395 and 23244404.

It is not a weakly prime, because it can be changed into another prime (23244437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11622213 + 11622214.

It is an arithmetic number, because the mean of its divisors is an integer number (11622214).

Almost surely, 2^23244427 is an apocalyptic number.

23244427 is a deficient number, since it is larger than the sum of its proper divisors (1).

23244427 is an equidigital number, since it uses as much as digits as its factorization.

23244427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10752, while the sum is 28.

The square root of 23244427 is about 4821.2474526828. The cubic root of 23244427 is about 285.3905674207.

Adding to 23244427 its reverse (72444232), we get a palindrome (95688659).

The spelling of 23244427 in words is "twenty-three million, two hundred forty-four thousand, four hundred twenty-seven".