83165005 has 24 divisors (see below), whose sum is σ = 126649440. Its totient is φ = 51841440.

The previous prime is 83164999. The next prime is 83165059. The reversal of 83165005 is 50056138.

It is not a de Polignac number, because 83165005 - 2³ = 83164997 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12735 + ... + 18124.

It is an arithmetic number, because the mean of its divisors is an integer number (5277060).

Almost surely, 2^83165005 is an apocalyptic number.

It is an amenable number.

83165005 is a deficient number, since it is larger than the sum of its proper divisors (43484435).

83165005 is a wasteful number, since it uses less digits than its factorization.

83165005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30889 (or 30882 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 83165005 is about 9119.4849086996. The cubic root of 83165005 is about 436.4959374391.

The spelling of 83165005 in words is "eighty-three million, one hundred sixty-five thousand, five".