23934899 has 2 divisors, whose sum is σ = 23934900. Its totient is φ = 23934898.

The previous prime is 23934863. The next prime is 23934907. The reversal of 23934899 is 99843932.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23934899 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (23934809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11967449 + 11967450.

It is an arithmetic number, because the mean of its divisors is an integer number (11967450).

Almost surely, 2^23934899 is an apocalyptic number.

23934899 is a deficient number, since it is larger than the sum of its proper divisors (1).

23934899 is an equidigital number, since it uses as much as digits as its factorization.

23934899 is an evil number, because the sum of its binary digits is even.

The product of its digits is 419904, while the sum is 47.

The square root of 23934899 is about 4892.3306306913. The cubic root of 23934899 is about 288.1888670819.

The spelling of 23934899 in words is "twenty-three million, nine hundred thirty-four thousand, eight hundred ninety-nine".