23124319 has 2 divisors, whose sum is σ = 23124320. Its totient is φ = 23124318.

The previous prime is 23124293. The next prime is 23124347. The reversal of 23124319 is 91342132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23124319 - 2²³ = 14735711 is a prime.

It is a super-2 number, since 2×23124319² = 1069468258427522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23124293 and 23124302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23124359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11562159 + 11562160.

It is an arithmetic number, because the mean of its divisors is an integer number (11562160).

Almost surely, 2^23124319 is an apocalyptic number.

23124319 is a deficient number, since it is larger than the sum of its proper divisors (1).

23124319 is an equidigital number, since it uses as much as digits as its factorization.

23124319 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296, while the sum is 25.

The square root of 23124319 is about 4808.7752078882. The cubic root of 23124319 is about 284.8981640884.

The spelling of 23124319 in words is "twenty-three million, one hundred twenty-four thousand, three hundred nineteen".