1158713 has 2 divisors, whose sum is σ = 1158714. Its totient is φ = 1158712.

The previous prime is 1158683. The next prime is 1158719. The reversal of 1158713 is 3178511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 692224 + 466489 = 832^2 + 683^2 .

It is a cyclic number.

It is not a de Polignac number, because 1158713 - 2⁸ = 1158457 is a prime.

It is not a weakly prime, because it can be changed into another prime (1158719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 579356 + 579357.

It is an arithmetic number, because the mean of its divisors is an integer number (579357).

2^1158713 is an apocalyptic number.

It is an amenable number.

1158713 is a deficient number, since it is larger than the sum of its proper divisors (1).

1158713 is an equidigital number, since it uses as much as digits as its factorization.

1158713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 840, while the sum is 26.

The square root of 1158713 is about 1076.4353208623. The cubic root of 1158713 is about 105.0328846356.

The spelling of 1158713 in words is "one million, one hundred fifty-eight thousand, seven hundred thirteen".