147044165 has 4 divisors (see below), whose sum is σ = 176453004. Its totient is φ = 117635328.

The previous prime is 147044147. The next prime is 147044171. The reversal of 147044165 is 561440741.

147044165 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 95218564 + 51825601 = 9758^2 + 7199^2 .

It is a cyclic number.

It is not a de Polignac number, because 147044165 - 2²⁶ = 79935301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14704412 + ... + 14704421.

It is an arithmetic number, because the mean of its divisors is an integer number (44113251).

Almost surely, 2^147044165 is an apocalyptic number.

It is an amenable number.

147044165 is a deficient number, since it is larger than the sum of its proper divisors (29408839).

147044165 is an equidigital number, since it uses as much as digits as its factorization.

147044165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29408838.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 147044165 is about 12126.1768501041. The cubic root of 147044165 is about 527.8160576072.

The spelling of 147044165 in words is "one hundred forty-seven million, forty-four thousand, one hundred sixty-five".