165349833 has 16 divisors (see below), whose sum is σ = 244454592. Its totient is φ = 98568000.

The previous prime is 165349831. The next prime is 165349867. The reversal of 165349833 is 338943561.

165349833 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 165349833 - 2¹ = 165349831 is a prime.

It is not an unprimeable number, because it can be changed into a prime (165349831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39058 + ... + 43083.

It is an arithmetic number, because the mean of its divisors is an integer number (15278412).

Almost surely, 2^165349833 is an apocalyptic number.

It is an amenable number.

165349833 is a deficient number, since it is larger than the sum of its proper divisors (79104759).

165349833 is a wasteful number, since it uses less digits than its factorization.

165349833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82216.

The product of its digits is 233280, while the sum is 42.

The square root of 165349833 is about 12858.8425995499. The cubic root of 165349833 is about 548.8680111765.

The spelling of 165349833 in words is "one hundred sixty-five million, three hundred forty-nine thousand, eight hundred thirty-three".