11255899 has 4 divisors (see below), whose sum is σ = 11321136. Its totient is φ = 11190664.

The previous prime is 11255897. The next prime is 11255911. The reversal of 11255899 is 99855211.

11255899 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11255899 - 2¹ = 11255897 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (11255891) by changing a digit.

It is an upside-down number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32359 + ... + 32704.

It is an arithmetic number, because the mean of its divisors is an integer number (2830284).

Almost surely, 2^11255899 is an apocalyptic number.

11255899 is a deficient number, since it is larger than the sum of its proper divisors (65237).

11255899 is an equidigital number, since it uses as much as digits as its factorization.

11255899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65236.

The product of its digits is 32400, while the sum is 40.

The square root of 11255899 is about 3354.9812220041. The cubic root of 11255899 is about 224.1093946425.

The spelling of 11255899 in words is "eleven million, two hundred fifty-five thousand, eight hundred ninety-nine".