83016999 has 12 divisors (see below), whose sum is σ = 129137736. Its totient is φ = 51087312.

The previous prime is 83016971. The next prime is 83017003. The reversal of 83016999 is 99961038.

It is not a de Polignac number, because 83016999 - 2⁸ = 83016743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83016929) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 354657 + ... + 354890.

It is an arithmetic number, because the mean of its divisors is an integer number (10761478).

Almost surely, 2^83016999 is an apocalyptic number.

83016999 is a deficient number, since it is larger than the sum of its proper divisors (46120737).

83016999 is a wasteful number, since it uses less digits than its factorization.

83016999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709566 (or 709563 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 45.

The square root of 83016999 is about 9111.3664727087. The cubic root of 83016999 is about 436.2368445663.

The spelling of 83016999 in words is "eighty-three million, sixteen thousand, nine hundred ninety-nine".