11288927 has 4 divisors (see below), whose sum is σ = 12157320. Its totient is φ = 10420536.

The previous prime is 11288923. The next prime is 11288999. The reversal of 11288927 is 72988211.

11288927 is digitally balanced in base 2, 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 11288927 - 2² = 11288923 is a prime.

It is a super-2 number, since 2×11288927² = 254879745622658, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11288923) 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, 434177 + ... + 434202.

It is an arithmetic number, because the mean of its divisors is an integer number (3039330).

Almost surely, 2^11288927 is an apocalyptic number.

11288927 is a deficient number, since it is larger than the sum of its proper divisors (868393).

11288927 is an equidigital number, since it uses as much as digits as its factorization.

11288927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 868392.

The product of its digits is 16128, while the sum is 38.

The square root of 11288927 is about 3359.8998496979. The cubic root of 11288927 is about 224.3283807676.

The spelling of 11288927 in words is "eleven million, two hundred eighty-eight thousand, nine hundred twenty-seven".