11480591 has 2 divisors, whose sum is σ = 11480592. Its totient is φ = 11480590.

The previous prime is 11480563. The next prime is 11480603. The reversal of 11480591 is 19508411.

11480591 is digitally balanced in base 3, 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 a de Polignac number, because none of the positive numbers 2^k-11480591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11480531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5740295 + 5740296.

It is an arithmetic number, because the mean of its divisors is an integer number (5740296).

Almost surely, 2^11480591 is an apocalyptic number.

11480591 is a deficient number, since it is larger than the sum of its proper divisors (1).

11480591 is an equidigital number, since it uses as much as digits as its factorization.

11480591 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 29.

The square root of 11480591 is about 3388.3020821645. The cubic root of 11480591 is about 225.5908159730.

The spelling of 11480591 in words is "eleven million, four hundred eighty thousand, five hundred ninety-one".