11406709 has 2 divisors, whose sum is σ = 11406710. Its totient is φ = 11406708.

The previous prime is 11406679. The next prime is 11406721. The reversal of 11406709 is 90760411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9090225 + 2316484 = 3015^2 + 1522^2 .

It is a cyclic number.

It is not a de Polignac number, because 11406709 - 2⁷ = 11406581 is a prime.

It is a super-2 number, since 2×11406709² = 260226020421362, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11406749) 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, 5703354 + 5703355.

It is an arithmetic number, because the mean of its divisors is an integer number (5703355).

Almost surely, 2^11406709 is an apocalyptic number.

It is an amenable number.

11406709 is a deficient number, since it is larger than the sum of its proper divisors (1).

11406709 is an equidigital number, since it uses as much as digits as its factorization.

11406709 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 11406709 is about 3377.3819742517. The cubic root of 11406709 is about 225.1058530734.

The spelling of 11406709 in words is "eleven million, four hundred six thousand, seven hundred nine".