11045239 has 2 divisors, whose sum is σ = 11045240. Its totient is φ = 11045238.

The previous prime is 11045191. The next prime is 11045249. The reversal of 11045239 is 93254011.

11045239 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11045239 - 2¹¹ = 11043191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11045249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5522619 + 5522620.

It is an arithmetic number, because the mean of its divisors is an integer number (5522620).

Almost surely, 2^11045239 is an apocalyptic number.

11045239 is a deficient number, since it is larger than the sum of its proper divisors (1).

11045239 is an equidigital number, since it uses as much as digits as its factorization.

11045239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 11045239 is about 3323.4378285143. The cubic root of 11045239 is about 222.7024727678.

The spelling of 11045239 in words is "eleven million, forty-five thousand, two hundred thirty-nine".