199313083 has 4 divisors (see below), whose sum is σ = 211037400. Its totient is φ = 187588768.

The previous prime is 199313077. The next prime is 199313087. The reversal of 199313083 is 380313991.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 380313991 = 41 ⋅9275951.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-199313083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (199313087) 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, 5862133 + ... + 5862166.

It is an arithmetic number, because the mean of its divisors is an integer number (52759350).

Almost surely, 2^199313083 is an apocalyptic number.

199313083 is a deficient number, since it is larger than the sum of its proper divisors (11724317).

199313083 is a wasteful number, since it uses less digits than its factorization.

199313083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11724316.

The product of its (nonzero) digits is 17496, while the sum is 37.

The square root of 199313083 is about 14117.8285511618. The cubic root of 199313083 is about 584.1332605056.

The spelling of 199313083 in words is "one hundred ninety-nine million, three hundred thirteen thousand, eighty-three".