1166117 has 8 divisors (see below), whose sum is σ = 1220736. Its totient is φ = 1112832.

The previous prime is 1166107. The next prime is 1166131. The reversal of 1166117 is 7116611.

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 1166117 - 2⁴ = 1166101 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1166092 and 1166101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1166107) 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, 1733 + ... + 2309.

It is an arithmetic number, because the mean of its divisors is an integer number (152592).

2^1166117 is an apocalyptic number.

It is an amenable number.

1166117 is a deficient number, since it is larger than the sum of its proper divisors (54619).

1166117 is an equidigital number, since it uses as much as digits as its factorization.

1166117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667.

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

The square root of 1166117 is about 1079.8689735334. The cubic root of 1166117 is about 105.2561245432.

The spelling of 1166117 in words is "one million, one hundred sixty-six thousand, one hundred seventeen".