11288893 has 8 divisors (see below), whose sum is σ = 14074560. Its totient is φ = 8796480.

The previous prime is 11288887. The next prime is 11288923. The reversal of 11288893 is 39888211.

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

It is not a de Polignac number, because 11288893 - 2⁵ = 11288861 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 (11288873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73228 + ... + 73381.

It is an arithmetic number, because the mean of its divisors is an integer number (1759320).

Almost surely, 2^11288893 is an apocalyptic number.

It is an amenable number.

11288893 is a deficient number, since it is larger than the sum of its proper divisors (2785667).

11288893 is a wasteful number, since it uses less digits than its factorization.

11288893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146627.

The product of its digits is 27648, while the sum is 40.

The square root of 11288893 is about 3359.8947900195. The cubic root of 11288893 is about 224.3281555566.

The spelling of 11288893 in words is "eleven million, two hundred eighty-eight thousand, eight hundred ninety-three".