11250539 has 2 divisors, whose sum is σ = 11250540. Its totient is φ = 11250538.

The previous prime is 11250529. The next prime is 11250581. The reversal of 11250539 is 93505211.

It is a weak prime.

It is an emirp because it is prime and its reverse (93505211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11250539 - 2²⁰ = 10201963 is a prime.

It is not a weakly prime, because it can be changed into another prime (11250509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5625269 + 5625270.

It is an arithmetic number, because the mean of its divisors is an integer number (5625270).

Almost surely, 2^11250539 is an apocalyptic number.

11250539 is a deficient number, since it is larger than the sum of its proper divisors (1).

11250539 is an equidigital number, since it uses as much as digits as its factorization.

11250539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1350, while the sum is 26.

The square root of 11250539 is about 3354.1823146633. The cubic root of 11250539 is about 224.0738157554.

The spelling of 11250539 in words is "eleven million, two hundred fifty thousand, five hundred thirty-nine".