1166359 has 2 divisors, whose sum is σ = 1166360. Its totient is φ = 1166358.

The previous prime is 1166329. The next prime is 1166383. The reversal of 1166359 is 9536611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1166359 - 2¹⁵ = 1133591 is a prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 1166359.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1166329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 583179 + 583180.

It is an arithmetic number, because the mean of its divisors is an integer number (583180).

2^1166359 is an apocalyptic number.

1166359 is a deficient number, since it is larger than the sum of its proper divisors (1).

1166359 is an equidigital number, since it uses as much as digits as its factorization.

1166359 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4860, while the sum is 31.

The square root of 1166359 is about 1079.9810183517. The cubic root of 1166359 is about 105.2634051792.

The spelling of 1166359 in words is "one million, one hundred sixty-six thousand, three hundred fifty-nine".