11272918 has 8 divisors (see below), whose sum is σ = 17099640. Its totient is φ = 5573040.

The previous prime is 11272907. The next prime is 11272927. The reversal of 11272918 is 81927211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 11272918.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31488 + ... + 31843.

It is an arithmetic number, because the mean of its divisors is an integer number (2137455).

Almost surely, 2^11272918 is an apocalyptic number.

11272918 is a deficient number, since it is larger than the sum of its proper divisors (5826722).

11272918 is an equidigital number, since it uses as much as digits as its factorization.

11272918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63422.

The product of its digits is 2016, while the sum is 31.

The square root of 11272918 is about 3357.5166418054. The cubic root of 11272918 is about 224.2222894329. Note that the first 4 decimals are identical.

The spelling of 11272918 in words is "eleven million, two hundred seventy-two thousand, nine hundred eighteen".