147169 has 8 divisors (see below), whose sum is σ = 170208. Its totient is φ = 125760.

The previous prime is 147163. The next prime is 147179. The reversal of 147169 is 961741.

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

It is a cyclic number.

It is not a de Polignac number, because 147169 - 2⁵ = 147137 is a prime.

It is a super-2 number, since 2×147169² = 43317429122, which contains 22 as substring.

It is a Duffinian number.

147169 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (147163) 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, 207 + ... + 580.

It is an arithmetic number, because the mean of its divisors is an integer number (21276).

2¹⁴⁷¹⁶⁹ is an apocalyptic number.

It is an amenable number.

147169 is a deficient number, since it is larger than the sum of its proper divisors (23039).

147169 is a wasteful number, since it uses less digits than its factorization.

147169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815.

The product of its digits is 1512, while the sum is 28.

The square root of 147169 is about 383.6261200700. The cubic root of 147169 is about 52.7965380727.

It can be divided in two parts, 1471 and 69, that added together give a triangular number (1540 = T₅₅).

The spelling of 147169 in words is "one hundred forty-seven thousand, one hundred sixty-nine".