165115084 has 12 divisors (see below), whose sum is σ = 305948664. Its totient is φ = 77701184.

The previous prime is 165115061. The next prime is 165115109. The reversal of 165115084 is 480511561.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1214014 + ... + 1214149.

It is an arithmetic number, because the mean of its divisors is an integer number (25495722).

Almost surely, 2^165115084 is an apocalyptic number.

It is an amenable number.

165115084 is a deficient number, since it is larger than the sum of its proper divisors (140833580).

165115084 is a wasteful number, since it uses less digits than its factorization.

165115084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2428184 (or 2428182 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 31.

The square root of 165115084 is about 12849.7114364487. The cubic root of 165115084 is about 548.6081434819.

The spelling of 165115084 in words is "one hundred sixty-five million, one hundred fifteen thousand, eighty-four".