1171049 has 8 divisors (see below), whose sum is σ = 1321920. Its totient is φ = 1027600.

The previous prime is 1171039. The next prime is 1171057. The reversal of 1171049 is 9401711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1171049 - 2⁴ = 1171033 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1171039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1517 + ... + 2154.

It is an arithmetic number, because the mean of its divisors is an integer number (165240).

2^1171049 is an apocalyptic number.

It is an amenable number.

1171049 is a deficient number, since it is larger than the sum of its proper divisors (150871).

1171049 is a wasteful number, since it uses less digits than its factorization.

1171049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3711.

The product of its (nonzero) digits is 252, while the sum is 23.

The square root of 1171049 is about 1082.1501744213. The cubic root of 1171049 is about 105.4043066603.

The spelling of 1171049 in words is "one million, one hundred seventy-one thousand, forty-nine".