147585165 has 48 divisors (see below), whose sum is σ = 292261248. Its totient is φ = 62270208.

The previous prime is 147585157. The next prime is 147585167. The reversal of 147585165 is 561585741.

It is not a de Polignac number, because 147585165 - 2³ = 147585157 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147585167) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13587 + ... + 21903.

It is an arithmetic number, because the mean of its divisors is an integer number (6088776).

Almost surely, 2^147585165 is an apocalyptic number.

147585165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

147585165 is a deficient number, since it is larger than the sum of its proper divisors (144676083).

147585165 is a wasteful number, since it uses less digits than its factorization.

147585165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8358 (or 8345 counting only the distinct ones).

The product of its digits is 168000, while the sum is 42.

The square root of 147585165 is about 12148.4634830912. The cubic root of 147585165 is about 528.4625731347.

The spelling of 147585165 in words is "one hundred forty-seven million, five hundred eighty-five thousand, one hundred sixty-five".