23192419 has 2 divisors, whose sum is σ = 23192420. Its totient is φ = 23192418.

The previous prime is 23192387. The next prime is 23192423. The reversal of 23192419 is 91429132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23192419 - 2⁵ = 23192387 is a prime.

It is a super-2 number, since 2×23192419² = 1075776598143122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23142419) 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, 11596209 + 11596210.

It is an arithmetic number, because the mean of its divisors is an integer number (11596210).

Almost surely, 2^23192419 is an apocalyptic number.

23192419 is a deficient number, since it is larger than the sum of its proper divisors (1).

23192419 is an equidigital number, since it uses as much as digits as its factorization.

23192419 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 31.

The square root of 23192419 is about 4815.8508074898. The cubic root of 23192419 is about 285.1775604318.

The spelling of 23192419 in words is "twenty-three million, one hundred ninety-two thousand, four hundred nineteen".