198767083 has 2 divisors, whose sum is σ = 198767084. Its totient is φ = 198767082.

The previous prime is 198767069. The next prime is 198767087. The reversal of 198767083 is 380767891.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 198767083 - 2⁹ = 198766571 is a prime.

It is not a weakly prime, because it can be changed into another prime (198767087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 99383541 + 99383542.

It is an arithmetic number, because the mean of its divisors is an integer number (99383542).

Almost surely, 2^198767083 is an apocalyptic number.

198767083 is a deficient number, since it is larger than the sum of its proper divisors (1).

198767083 is an equidigital number, since it uses as much as digits as its factorization.

198767083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 508032, while the sum is 49.

The square root of 198767083 is about 14098.4780384267. The cubic root of 198767083 is about 583.5993794507.

The spelling of 198767083 in words is "one hundred ninety-eight million, seven hundred sixty-seven thousand, eighty-three".