1171079 has 16 divisors (see below), whose sum is σ = 1528128. Its totient is φ = 870912.

The previous prime is 1171073. The next prime is 1171109. The reversal of 1171079 is 9701711.

1171079 = T₄₀₂ + T₄₀₃ + ... + T₄₁₅.

It is not a de Polignac number, because 1171079 - 2²⁰ = 122503 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1171073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1169 + ... + 1925.

It is an arithmetic number, because the mean of its divisors is an integer number (95508).

2^1171079 is an apocalyptic number.

1171079 is a deficient number, since it is larger than the sum of its proper divisors (357049).

1171079 is a wasteful number, since it uses less digits than its factorization.

1171079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794.

The product of its (nonzero) digits is 441, while the sum is 26.

The square root of 1171079 is about 1082.1640356249. The cubic root of 1171079 is about 105.4052067371.

The spelling of 1171079 in words is "one million, one hundred seventy-one thousand, seventy-nine".