14331899 has 2 divisors, whose sum is σ = 14331900. Its totient is φ = 14331898.

The previous prime is 14331893. The next prime is 14331917. The reversal of 14331899 is 99813341.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14331899 - 2⁴ = 14331883 is a prime.

It is not a weakly prime, because it can be changed into another prime (14331893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7165949 + 7165950.

It is an arithmetic number, because the mean of its divisors is an integer number (7165950).

Almost surely, 2^14331899 is an apocalyptic number.

14331899 is a deficient number, since it is larger than the sum of its proper divisors (1).

14331899 is an equidigital number, since it uses as much as digits as its factorization.

14331899 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23328, while the sum is 38.

The square root of 14331899 is about 3785.7494634484. The cubic root of 14331899 is about 242.9039513828.

The spelling of 14331899 in words is "fourteen million, three hundred thirty-one thousand, eight hundred ninety-nine".