11062591 has 2 divisors, whose sum is σ = 11062592. Its totient is φ = 11062590.

The previous prime is 11062573. The next prime is 11062619. The reversal of 11062591 is 19526011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11062591 - 2⁷ = 11062463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11062501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5531295 + 5531296.

It is an arithmetic number, because the mean of its divisors is an integer number (5531296).

Almost surely, 2^11062591 is an apocalyptic number.

11062591 is a deficient number, since it is larger than the sum of its proper divisors (1).

11062591 is an equidigital number, since it uses as much as digits as its factorization.

11062591 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 25.

The square root of 11062591 is about 3326.0473538421. The cubic root of 11062591 is about 222.8190331386.

The spelling of 11062591 in words is "eleven million, sixty-two thousand, five hundred ninety-one".