11005259 has 2 divisors, whose sum is σ = 11005260. Its totient is φ = 11005258.

The previous prime is 11005231. The next prime is 11005277. The reversal of 11005259 is 95250011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11005259 - 2¹⁶ = 10939723 is a prime.

It is a super-2 number, since 2×11005259² = 242231451314162, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (11005459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5502629 + 5502630.

It is an arithmetic number, because the mean of its divisors is an integer number (5502630).

Almost surely, 2^11005259 is an apocalyptic number.

11005259 is a deficient number, since it is larger than the sum of its proper divisors (1).

11005259 is an equidigital number, since it uses as much as digits as its factorization.

11005259 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 450, while the sum is 23.

The square root of 11005259 is about 3317.4175196981. The cubic root of 11005259 is about 222.4334455657.

The spelling of 11005259 in words is "eleven million, five thousand, two hundred fifty-nine".