83530165 has 16 divisors (see below), whose sum is σ = 101855808. Its totient is φ = 65753856.

The previous prime is 83530147. The next prime is 83530169. The reversal of 83530165 is 56103538.

It is a cyclic number.

It is not a de Polignac number, because 83530165 - 2¹³ = 83521973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83530169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91642 + ... + 92548.

It is an arithmetic number, because the mean of its divisors is an integer number (6365988).

Almost surely, 2^83530165 is an apocalyptic number.

It is an amenable number.

83530165 is a deficient number, since it is larger than the sum of its proper divisors (18325643).

83530165 is a wasteful number, since it uses less digits than its factorization.

83530165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1188.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 83530165 is about 9139.4838475704. The cubic root of 83530165 is about 437.1338585616.

The spelling of 83530165 in words is "eighty-three million, five hundred thirty thousand, one hundred sixty-five".