199386883 has 4 divisors (see below), whose sum is σ = 200725200. Its totient is φ = 198048568.

The previous prime is 199386851. The next prime is 199386899. The reversal of 199386883 is 388683991.

It is a happy number.

199386883 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 199386883 - 2⁵ = 199386851 is a prime.

It is a super-2 number, since 2×199386883² = 79510258224911378, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (199386683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 668935 + ... + 669232.

It is an arithmetic number, because the mean of its divisors is an integer number (50181300).

Almost surely, 2^199386883 is an apocalyptic number.

199386883 is a deficient number, since it is larger than the sum of its proper divisors (1338317).

199386883 is a wasteful number, since it uses less digits than its factorization.

199386883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1338316.

The product of its digits is 2239488, while the sum is 55.

The square root of 199386883 is about 14120.4420256591. The cubic root of 199386883 is about 584.2053476200.

The spelling of 199386883 in words is "one hundred ninety-nine million, three hundred eighty-six thousand, eight hundred eighty-three".