199092433 has 8 divisors (see below), whose sum is σ = 207798696. Its totient is φ = 190569600.

The previous prime is 199092427. The next prime is 199092461. The reversal of 199092433 is 334290991.

It can be written as a sum of positive squares in 4 ways, for example, as 19210689 + 179881744 = 4383^2 + 13412^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 199092433 - 2⁵ = 199092401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (199092463) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 43638 + ... + 47983.

It is an arithmetic number, because the mean of its divisors is an integer number (25974837).

Almost surely, 2^199092433 is an apocalyptic number.

It is an amenable number.

199092433 is a deficient number, since it is larger than the sum of its proper divisors (8706263).

199092433 is an equidigital number, since it uses as much as digits as its factorization.

199092433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91715.

The product of its (nonzero) digits is 52488, while the sum is 40.

The square root of 199092433 is about 14110.0118001368. The cubic root of 199092433 is about 583.9176255632.

The spelling of 199092433 in words is "one hundred ninety-nine million, ninety-two thousand, four hundred thirty-three".