11675309 has 2 divisors, whose sum is σ = 11675310. Its totient is φ = 11675308.

The previous prime is 11675299. The next prime is 11675341. The reversal of 11675309 is 90357611.

11675309 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (11675341) can be obtained adding 11675309 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10259209 + 1416100 = 3203^2 + 1190^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11675309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11675369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5837654 + 5837655.

It is an arithmetic number, because the mean of its divisors is an integer number (5837655).

Almost surely, 2^11675309 is an apocalyptic number.

It is an amenable number.

11675309 is a deficient number, since it is larger than the sum of its proper divisors (1).

11675309 is an equidigital number, since it uses as much as digits as its factorization.

11675309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5670, while the sum is 32.

The square root of 11675309 is about 3416.9151291772. The cubic root of 11675309 is about 226.8590597872.

The spelling of 11675309 in words is "eleven million, six hundred seventy-five thousand, three hundred nine".