1163079 has 20 divisors (see below), whose sum is σ = 1768536. Its totient is φ = 761616.

The previous prime is 1163077. The next prime is 1163081. The reversal of 1163079 is 9703611.

It is an interprime number because it is at equal distance from previous prime (1163077) and next prime (1163081).

It is not a de Polignac number, because 1163079 - 2¹ = 1163077 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1163077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6637 + ... + 6809.

2^1163079 is an apocalyptic number.

1163079 is a deficient number, since it is larger than the sum of its proper divisors (605457).

1163079 is an equidigital number, since it uses as much as digits as its factorization.

1163079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268 (or 259 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 27.

The square root of 1163079 is about 1078.4614040382. The cubic root of 1163079 is about 105.1646396698.

The spelling of 1163079 in words is "one million, one hundred sixty-three thousand, seventy-nine".