14699899 has 2 divisors, whose sum is σ = 14699900. Its totient is φ = 14699898.

The previous prime is 14699891. The next prime is 14699929. The reversal of 14699899 is 99899641.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14699899 - 2³ = 14699891 is a prime.

It is a super-2 number, since 2×14699899² = 432174061220402, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14699891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7349949 + 7349950.

It is an arithmetic number, because the mean of its divisors is an integer number (7349950).

Almost surely, 2^14699899 is an apocalyptic number.

14699899 is a deficient number, since it is larger than the sum of its proper divisors (1).

14699899 is an equidigital number, since it uses as much as digits as its factorization.

14699899 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1259712, while the sum is 55.

The square root of 14699899 is about 3834.0447310901. The cubic root of 14699899 is about 244.9654206368.

The spelling of 14699899 in words is "fourteen million, six hundred ninety-nine thousand, eight hundred ninety-nine".