11228367 has 4 divisors (see below), whose sum is σ = 14971160. Its totient is φ = 7485576.

The previous prime is 11228359. The next prime is 11228369. The reversal of 11228367 is 76382211.

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

It is not a de Polignac number, because 11228367 - 2³ = 11228359 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 (11228369) 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, 1871392 + ... + 1871397.

It is an arithmetic number, because the mean of its divisors is an integer number (3742790).

Almost surely, 2^11228367 is an apocalyptic number.

11228367 is a deficient number, since it is larger than the sum of its proper divisors (3742793).

11228367 is an equidigital number, since it uses as much as digits as its factorization.

11228367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3742792.

The product of its digits is 4032, while the sum is 30.

The square root of 11228367 is about 3350.8755572238. The cubic root of 11228367 is about 223.9265211268.

The spelling of 11228367 in words is "eleven million, two hundred twenty-eight thousand, three hundred sixty-seven".