165315339 has 12 divisors (see below), whose sum is σ = 272901616. Its totient is φ = 94465872.

The previous prime is 165315317. The next prime is 165315347. The reversal of 165315339 is 933513561.

165315339 is a `hidden beast` number, since 1 + 6 + 5 + 315 + 339 = 666.

It is not a de Polignac number, because 165315339 - 2¹³ = 165307147 is a prime.

It is a super-2 number, since 2×165315339² = 54658322617369842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (165325339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1311964 + ... + 1312089.

Almost surely, 2^165315339 is an apocalyptic number.

165315339 is a deficient number, since it is larger than the sum of its proper divisors (107586277).

165315339 is a wasteful number, since it uses less digits than its factorization.

165315339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2624066 (or 2624063 counting only the distinct ones).

The product of its digits is 36450, while the sum is 36.

The square root of 165315339 is about 12857.5012735757. The cubic root of 165315339 is about 548.8298416594.

The spelling of 165315339 in words is "one hundred sixty-five million, three hundred fifteen thousand, three hundred thirty-nine".