1165067 has 4 divisors (see below), whose sum is σ = 1177176. Its totient is φ = 1152960.

The previous prime is 1165057. The next prime is 1165069. The reversal of 1165067 is 7605611.

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

It is a cyclic number.

It is not a de Polignac number, because 1165067 - 2⁴ = 1165051 is a prime.

It is a super-2 number, since 2×1165067² = 2714762228978, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1165069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5909 + ... + 6102.

It is an arithmetic number, because the mean of its divisors is an integer number (294294).

2^1165067 is an apocalyptic number.

1165067 is a deficient number, since it is larger than the sum of its proper divisors (12109).

1165067 is an equidigital number, since it uses as much as digits as its factorization.

1165067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12108.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 1165067 is about 1079.3826939506. The cubic root of 1165067 is about 105.2245233349.

The spelling of 1165067 in words is "one million, one hundred sixty-five thousand, sixty-seven".