199914575 has 24 divisors (see below), whose sum is σ = 286252512. Its totient is φ = 135659520.

The previous prime is 199914563. The next prime is 199914581. The reversal of 199914575 is 575419991.

It is not a de Polignac number, because 199914575 - 2²⁰ = 198865999 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11087 + ... + 22863.

It is an arithmetic number, because the mean of its divisors is an integer number (11927188).

Almost surely, 2^199914575 is an apocalyptic number.

199914575 is a deficient number, since it is larger than the sum of its proper divisors (86337937).

199914575 is a wasteful number, since it uses less digits than its factorization.

199914575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11891 (or 11886 counting only the distinct ones).

The product of its digits is 510300, while the sum is 50.

The square root of 199914575 is about 14139.1150713190. The cubic root of 199914575 is about 584.7202743803.

The spelling of 199914575 in words is "one hundred ninety-nine million, nine hundred fourteen thousand, five hundred seventy-five".