83684083 has 12 divisors (see below), whose sum is σ = 96542992. Its totient is φ = 71055360.

The previous prime is 83684059. The next prime is 83684089. The reversal of 83684083 is 38048638.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-83684083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (83684089) 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, 325491 + ... + 325747.

Almost surely, 2^83684083 is an apocalyptic number.

83684083 is a deficient number, since it is larger than the sum of its proper divisors (12858909).

83684083 is an equidigital number, since it uses as much as digits as its factorization.

83684083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702 (or 445 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 40.

The square root of 83684083 is about 9147.9004695067. The cubic root of 83684083 is about 437.4021907064.

The spelling of 83684083 in words is "eighty-three million, six hundred eighty-four thousand, eighty-three".