1166363 has 4 divisors (see below), whose sum is σ = 1272408. Its totient is φ = 1060320.

The previous prime is 1166359. The next prime is 1166383. The reversal of 1166363 is 3636611.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1166363 - 2² = 1166359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1166323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53006 + ... + 53027.

It is an arithmetic number, because the mean of its divisors is an integer number (318102).

2^1166363 is an apocalyptic number.

1166363 is a deficient number, since it is larger than the sum of its proper divisors (106045).

1166363 is a wasteful number, since it uses less digits than its factorization.

1166363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106044.

The product of its digits is 1944, while the sum is 26.

The square root of 1166363 is about 1079.9828702345. The cubic root of 1166363 is about 105.2635255119.

The spelling of 1166363 in words is "one million, one hundred sixty-six thousand, three hundred sixty-three".