1166713 has 2 divisors, whose sum is σ = 1166714. Its totient is φ = 1166712.

The previous prime is 1166687. The next prime is 1166723. The reversal of 1166713 is 3176611.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1138489 + 28224 = 1067^2 + 168^2 .

It is a cyclic number.

It is not a de Polignac number, because 1166713 - 2¹⁷ = 1035641 is a prime.

It is a super-2 number, since 2×1166713² = 2722438448738, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1166723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 583356 + 583357.

It is an arithmetic number, because the mean of its divisors is an integer number (583357).

2^1166713 is an apocalyptic number.

It is an amenable number.

1166713 is a deficient number, since it is larger than the sum of its proper divisors (1).

1166713 is an equidigital number, since it uses as much as digits as its factorization.

1166713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 756, while the sum is 25.

The square root of 1166713 is about 1080.1448976873. The cubic root of 1166713 is about 105.2740535520.

The spelling of 1166713 in words is "one million, one hundred sixty-six thousand, seven hundred thirteen".