11344009 has 2 divisors, whose sum is σ = 11344010. Its totient is φ = 11344008.

The previous prime is 11344001. The next prime is 11344013. The reversal of 11344009 is 90044311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5774409 + 5569600 = 2403^2 + 2360^2 .

It is a cyclic number.

It is not a de Polignac number, because 11344009 - 2³ = 11344001 is a prime.

It is not a weakly prime, because it can be changed into another prime (11344001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5672004 + 5672005.

It is an arithmetic number, because the mean of its divisors is an integer number (5672005).

Almost surely, 2^11344009 is an apocalyptic number.

It is an amenable number.

11344009 is a deficient number, since it is larger than the sum of its proper divisors (1).

11344009 is an equidigital number, since it uses as much as digits as its factorization.

11344009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 11344009 is about 3368.0868456737. The cubic root of 11344009 is about 224.6926437084.

The spelling of 11344009 in words is "eleven million, three hundred forty-four thousand, nine".