23424619 has 2 divisors, whose sum is σ = 23424620. Its totient is φ = 23424618.

The previous prime is 23424581. The next prime is 23424631. The reversal of 23424619 is 91642432.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23424619 - 2⁷ = 23424491 is a prime.

It is a super-2 number, since 2×23424619² = 1097425550590322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23424319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11712309 + 11712310.

It is an arithmetic number, because the mean of its divisors is an integer number (11712310).

Almost surely, 2^23424619 is an apocalyptic number.

23424619 is a deficient number, since it is larger than the sum of its proper divisors (1).

23424619 is an equidigital number, since it uses as much as digits as its factorization.

23424619 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 31.

The square root of 23424619 is about 4839.8986559638. The cubic root of 23424619 is about 286.1261241362.

The spelling of 23424619 in words is "twenty-three million, four hundred twenty-four thousand, six hundred nineteen".