11273798 has 4 divisors (see below), whose sum is σ = 16910700. Its totient is φ = 5636898.

The previous prime is 11273777. The next prime is 11273831. The reversal of 11273798 is 89737211.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2818448 + ... + 2818451.

It is an arithmetic number, because the mean of its divisors is an integer number (4227675).

Almost surely, 2^11273798 is an apocalyptic number.

11273798 is a deficient number, since it is larger than the sum of its proper divisors (5636902).

11273798 is an equidigital number, since it uses as much as digits as its factorization.

11273798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5636901.

The product of its digits is 21168, while the sum is 38.

The square root of 11273798 is about 3357.6476884867. The cubic root of 11273798 is about 224.2281237839.

The spelling of 11273798 in words is "eleven million, two hundred seventy-three thousand, seven hundred ninety-eight".