1165079 has 2 divisors, whose sum is σ = 1165080. Its totient is φ = 1165078.

The previous prime is 1165069. The next prime is 1165081. The reversal of 1165079 is 9705611.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (9705611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1165079 - 2¹² = 1160983 is a prime.

Together with 1165081, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1165049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 582539 + 582540.

It is an arithmetic number, because the mean of its divisors is an integer number (582540).

2^1165079 is an apocalyptic number.

1165079 is a deficient number, since it is larger than the sum of its proper divisors (1).

1165079 is an equidigital number, since it uses as much as digits as its factorization.

1165079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1890, while the sum is 29.

The square root of 1165079 is about 1079.3882526691. The cubic root of 1165079 is about 105.2248845988.

The spelling of 1165079 in words is "one million, one hundred sixty-five thousand, seventy-nine".