999329083 has 2 divisors, whose sum is σ = 999329084. Its totient is φ = 999329082.

The previous prime is 999329063. The next prime is 999329129. The reversal of 999329083 is 380923999.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-999329083 is a prime.

It is a super-2 number, since 2×999329083² = 1997317232259241778, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 999329083.

It is not a weakly prime, because it can be changed into another prime (999329033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 499664541 + 499664542.

It is an arithmetic number, because the mean of its divisors is an integer number (499664542).

Almost surely, 2^999329083 is an apocalyptic number.

999329083 is a deficient number, since it is larger than the sum of its proper divisors (1).

999329083 is an equidigital number, since it uses as much as digits as its factorization.

999329083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 944784, while the sum is 52.

The square root of 999329083 is about 31612.1666925885. The cubic root of 999329083 is about 999.7763109669.

The spelling of 999329083 in words is "nine hundred ninety-nine million, three hundred twenty-nine thousand, eighty-three".