23234399 has 2 divisors, whose sum is σ = 23234400. Its totient is φ = 23234398.

The previous prime is 23234381. The next prime is 23234401. The reversal of 23234399 is 99343232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23234399 - 2⁸ = 23234143 is a prime.

Together with 23234401, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23234329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11617199 + 11617200.

It is an arithmetic number, because the mean of its divisors is an integer number (11617200).

Almost surely, 2^23234399 is an apocalyptic number.

23234399 is a deficient number, since it is larger than the sum of its proper divisors (1).

23234399 is an equidigital number, since it uses as much as digits as its factorization.

23234399 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34992, while the sum is 35.

The square root of 23234399 is about 4820.2073606848. The cubic root of 23234399 is about 285.3495209043.

The spelling of 23234399 in words is "twenty-three million, two hundred thirty-four thousand, three hundred ninety-nine".