165353235 has 16 divisors (see below), whose sum is σ = 264725664. Its totient is φ = 88134912.

The previous prime is 165353207. The next prime is 165353291. The reversal of 165353235 is 532353561.

It is not a de Polignac number, because 165353235 - 2⁶ = 165353171 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 165353196 and 165353205.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42429 + ... + 46161.

It is an arithmetic number, because the mean of its divisors is an integer number (16545354).

Almost surely, 2^165353235 is an apocalyptic number.

165353235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

165353235 is a deficient number, since it is larger than the sum of its proper divisors (99372429).

165353235 is a wasteful number, since it uses less digits than its factorization.

165353235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6694.

The product of its digits is 40500, while the sum is 33.

The square root of 165353235 is about 12858.9748813815. The cubic root of 165353235 is about 548.8717753899.

The spelling of 165353235 in words is "one hundred sixty-five million, three hundred fifty-three thousand, two hundred thirty-five".