165089753 has 8 divisors (see below), whose sum is σ = 168395328. Its totient is φ = 161791344.

The previous prime is 165089711. The next prime is 165089759. The reversal of 165089753 is 357980561.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-165089753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (165089759) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91700 + ... + 93482.

It is an arithmetic number, because the mean of its divisors is an integer number (21049416).

Almost surely, 2^165089753 is an apocalyptic number.

It is an amenable number.

165089753 is a deficient number, since it is larger than the sum of its proper divisors (3305575).

165089753 is a wasteful number, since it uses less digits than its factorization.

165089753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3583.

The product of its (nonzero) digits is 226800, while the sum is 44.

The square root of 165089753 is about 12848.7257344843. The cubic root of 165089753 is about 548.5800872857.

The spelling of 165089753 in words is "one hundred sixty-five million, eighty-nine thousand, seven hundred fifty-three".