11232709 has 2 divisors, whose sum is σ = 11232710. Its totient is φ = 11232708.

The previous prime is 11232703. The next prime is 11232713. The reversal of 11232709 is 90723211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8820900 + 2411809 = 2970^2 + 1553^2 .

It is an emirp because it is prime and its reverse (90723211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11232709 - 2⁵ = 11232677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11232703) 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, 5616354 + 5616355.

It is an arithmetic number, because the mean of its divisors is an integer number (5616355).

Almost surely, 2^11232709 is an apocalyptic number.

It is an amenable number.

11232709 is a deficient number, since it is larger than the sum of its proper divisors (1).

11232709 is an equidigital number, since it uses as much as digits as its factorization.

11232709 is an odious number, because the sum of its binary digits is odd.

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

The square root of 11232709 is about 3351.5233849699. The cubic root of 11232709 is about 223.9553814723.

The spelling of 11232709 in words is "eleven million, two hundred thirty-two thousand, seven hundred nine".