1168165 has 8 divisors (see below), whose sum is σ = 1411200. Its totient is φ = 928272.

The previous prime is 1168151. The next prime is 1168169. The reversal of 1168165 is 5618611.

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 1168165 - 2⁵ = 1168133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1168169) 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, 136 + ... + 1534.

It is an arithmetic number, because the mean of its divisors is an integer number (176400).

2^1168165 is an apocalyptic number.

It is an amenable number.

1168165 is a deficient number, since it is larger than the sum of its proper divisors (243035).

1168165 is a wasteful number, since it uses less digits than its factorization.

1168165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1571.

The product of its digits is 1440, while the sum is 28.

The square root of 1168165 is about 1080.8168207425. The cubic root of 1168165 is about 105.3177074063.

It can be divided in two parts, 116 and 8165, that added together give a square (8281 = 91²).

The spelling of 1168165 in words is "one million, one hundred sixty-eight thousand, one hundred sixty-five".