23461223 has 2 divisors, whose sum is σ = 23461224. Its totient is φ = 23461222.

The previous prime is 23461159. The next prime is 23461231. The reversal of 23461223 is 32216432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23461223 - 2⁶ = 23461159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23461253) 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, 11730611 + 11730612.

It is an arithmetic number, because the mean of its divisors is an integer number (11730612).

Almost surely, 2^23461223 is an apocalyptic number.

23461223 is a deficient number, since it is larger than the sum of its proper divisors (1).

23461223 is an equidigital number, since it uses as much as digits as its factorization.

23461223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728, while the sum is 23.

The square root of 23461223 is about 4843.6786639908. The cubic root of 23461223 is about 286.2750829453.

Adding to 23461223 its reverse (32216432), we get a palindrome (55677655).

The spelling of 23461223 in words is "twenty-three million, four hundred sixty-one thousand, two hundred twenty-three".