199089083 has 2 divisors, whose sum is σ = 199089084. Its totient is φ = 199089082.

The previous prime is 199089061. The next prime is 199089101. The reversal of 199089083 is 380980991.

It is a strong prime.

It is an emirp because it is prime and its reverse (380980991) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 199089083 - 2¹⁶ = 199023547 is a prime.

It is not a weakly prime, because it can be changed into another prime (199089013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 99544541 + 99544542.

It is an arithmetic number, because the mean of its divisors is an integer number (99544542).

Almost surely, 2^199089083 is an apocalyptic number.

199089083 is a deficient number, since it is larger than the sum of its proper divisors (1).

199089083 is an equidigital number, since it uses as much as digits as its factorization.

199089083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 139968, while the sum is 47.

The square root of 199089083 is about 14109.8930896021. The cubic root of 199089083 is about 583.9143504764.

The spelling of 199089083 in words is "one hundred ninety-nine million, eighty-nine thousand, eighty-three".