11273099 has 4 divisors (see below), whose sum is σ = 11866440. Its totient is φ = 10679760.

The previous prime is 11273089. The next prime is 11273111. The reversal of 11273099 is 99037211.

It is a happy number.

11273099 is digitally balanced in base 3, 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 11273099 - 2⁸ = 11272843 is a prime.

It is a super-2 number, since 2×11273099² = 254165522127602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11273029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 296642 + ... + 296679.

It is an arithmetic number, because the mean of its divisors is an integer number (2966610).

Almost surely, 2^11273099 is an apocalyptic number.

11273099 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

11273099 is a deficient number, since it is larger than the sum of its proper divisors (593341).

11273099 is an equidigital number, since it uses as much as digits as its factorization.

11273099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593340.

The product of its (nonzero) digits is 3402, while the sum is 32.

The square root of 11273099 is about 3357.5435961429. The cubic root of 11273099 is about 224.2234894776.

The spelling of 11273099 in words is "eleven million, two hundred seventy-three thousand, ninety-nine".