23494319 has 2 divisors, whose sum is σ = 23494320. Its totient is φ = 23494318.

The previous prime is 23494307. The next prime is 23494327. The reversal of 23494319 is 91349432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23494319 - 2²⁴ = 6717103 is a prime.

It is a super-2 number, since 2×23494319² = 1103966050547522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23494399) 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, 11747159 + 11747160.

It is an arithmetic number, because the mean of its divisors is an integer number (11747160).

Almost surely, 2^23494319 is an apocalyptic number.

23494319 is a deficient number, since it is larger than the sum of its proper divisors (1).

23494319 is an equidigital number, since it uses as much as digits as its factorization.

23494319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23328, while the sum is 35.

The square root of 23494319 is about 4847.0938715894. The cubic root of 23494319 is about 286.4096327438.

The spelling of 23494319 in words is "twenty-three million, four hundred ninety-four thousand, three hundred nineteen".