1146709 has 2 divisors, whose sum is σ = 1146710. Its totient is φ = 1146708.

The previous prime is 1146703. The next prime is 1146713. The reversal of 1146709 is 9076411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 874225 + 272484 = 935^2 + 522^2 .

It is a cyclic number.

It is not a de Polignac number, because 1146709 - 2⁷ = 1146581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1146703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 573354 + 573355.

It is an arithmetic number, because the mean of its divisors is an integer number (573355).

2^1146709 is an apocalyptic number.

It is an amenable number.

1146709 is a deficient number, since it is larger than the sum of its proper divisors (1).

1146709 is an equidigital number, since it uses as much as digits as its factorization.

1146709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 1146709 is about 1070.8449934514. The cubic root of 1146709 is about 104.6689193578.

The spelling of 1146709 in words is "one million, one hundred forty-six thousand, seven hundred nine".