1168065 has 24 divisors (see below), whose sum is σ = 2052648. Its totient is φ = 614400.

The previous prime is 1168043. The next prime is 1168093. The reversal of 1168065 is 5608611.

It can be written as a sum of positive squares in 4 ways, for example, as 767376 + 400689 = 876^2 + 633^2 .

It is not a de Polignac number, because 1168065 - 2⁶ = 1168001 is a prime.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4417 + ... + 4673.

It is an arithmetic number, because the mean of its divisors is an integer number (85527).

2^1168065 is an apocalyptic number.

1168065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1168065 is a deficient number, since it is larger than the sum of its proper divisors (884583).

1168065 is a wasteful number, since it uses less digits than its factorization.

1168065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369 (or 366 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 1168065 is about 1080.7705584443. The cubic root of 1168065 is about 105.3147021027.

The spelling of 1168065 in words is "one million, one hundred sixty-eight thousand, sixty-five".