23324129 has 2 divisors, whose sum is σ = 23324130. Its totient is φ = 23324128.

The previous prime is 23324117. The next prime is 23324131. The reversal of 23324129 is 92142332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15816529 + 7507600 = 3977^2 + 2740^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23324129 is a prime.

Together with 23324131, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 23324098 and 23324107.

It is not a weakly prime, because it can be changed into another prime (23324179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11662064 + 11662065.

It is an arithmetic number, because the mean of its divisors is an integer number (11662065).

Almost surely, 2^23324129 is an apocalyptic number.

It is an amenable number.

23324129 is a deficient number, since it is larger than the sum of its proper divisors (1).

23324129 is an equidigital number, since it uses as much as digits as its factorization.

23324129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 26.

The square root of 23324129 is about 4829.5060824064. The cubic root of 23324129 is about 285.7163838774.

The spelling of 23324129 in words is "twenty-three million, three hundred twenty-four thousand, one hundred twenty-nine".