11273799 has 4 divisors (see below), whose sum is σ = 15031736. Its totient is φ = 7515864.

The previous prime is 11273777. The next prime is 11273831. The reversal of 11273799 is 99737211.

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

It is not a de Polignac number, because 11273799 - 2⁵ = 11273767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11273299) 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, 1878964 + ... + 1878969.

It is an arithmetic number, because the mean of its divisors is an integer number (3757934).

Almost surely, 2^11273799 is an apocalyptic number.

11273799 is a deficient number, since it is larger than the sum of its proper divisors (3757937).

11273799 is an equidigital number, since it uses as much as digits as its factorization.

11273799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3757936.

The product of its digits is 23814, while the sum is 39.

The square root of 11273799 is about 3357.6478374005. The cubic root of 11273799 is about 224.2281304136.

The spelling of 11273799 in words is "eleven million, two hundred seventy-three thousand, seven hundred ninety-nine".