14573899 has 2 divisors, whose sum is σ = 14573900. Its totient is φ = 14573898.

The previous prime is 14573869. The next prime is 14573941. The reversal of 14573899 is 99837541.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14573899 is a prime.

It is not a weakly prime, because it can be changed into another prime (14573869) 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, 7286949 + 7286950.

It is an arithmetic number, because the mean of its divisors is an integer number (7286950).

Almost surely, 2^14573899 is an apocalyptic number.

14573899 is a deficient number, since it is larger than the sum of its proper divisors (1).

14573899 is an equidigital number, since it uses as much as digits as its factorization.

14573899 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 272160, while the sum is 46.

The square root of 14573899 is about 3817.5776350979. The cubic root of 14573899 is about 244.2635053035.

It can be divided in two parts, 1457 and 3899, that added together give a triangular number (5356 = T₁₀₃).

The spelling of 14573899 in words is "fourteen million, five hundred seventy-three thousand, eight hundred ninety-nine".