199272283 has 8 divisors (see below), whose sum is σ = 241136352. Its totient is φ = 160757376.

The previous prime is 199272263. The next prime is 199272319. The reversal of 199272283 is 382272991.

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 199272283 - 2⁵ = 199272251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (199272233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 837160 + ... + 837397.

It is an arithmetic number, because the mean of its divisors is an integer number (30142044).

Almost surely, 2^199272283 is an apocalyptic number.

199272283 is a deficient number, since it is larger than the sum of its proper divisors (41864069).

199272283 is a wasteful number, since it uses less digits than its factorization.

199272283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1674581.

The product of its digits is 108864, while the sum is 43.

The square root of 199272283 is about 14116.3834957825. The cubic root of 199272283 is about 584.0933998283.

The spelling of 199272283 in words is "one hundred ninety-nine million, two hundred seventy-two thousand, two hundred eighty-three".