153285165 has 24 divisors (see below), whose sum is σ = 289849248. Its totient is φ = 74319840.

The previous prime is 153285157. The next prime is 153285193. The reversal of 153285165 is 561582351.

It is a happy number.

It is not a de Polignac number, because 153285165 - 2³ = 153285157 is a prime.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 154339 + ... + 155328.

It is an arithmetic number, because the mean of its divisors is an integer number (12077052).

Almost surely, 2^153285165 is an apocalyptic number.

153285165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

153285165 is a deficient number, since it is larger than the sum of its proper divisors (136564083).

153285165 is a wasteful number, since it uses less digits than its factorization.

153285165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309689 (or 309686 counting only the distinct ones).

The product of its digits is 36000, while the sum is 36.

The square root of 153285165 is about 12380.8386226459. The cubic root of 153285165 is about 535.1802054018.

The spelling of 153285165 in words is "one hundred fifty-three million, two hundred eighty-five thousand, one hundred sixty-five".