2288867 has 8 divisors (see below), whose sum is σ = 2649600. Its totient is φ = 1936584.

The previous prime is 2288861. The next prime is 2288879. The reversal of 2288867 is 7688822.

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

It is a cyclic number.

It is not a de Polignac number, because 2288867 - 2¹⁴ = 2272483 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2288861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1517 + ... + 2622.

It is an arithmetic number, because the mean of its divisors is an integer number (331200).

2^2288867 is an apocalyptic number.

2288867 is a deficient number, since it is larger than the sum of its proper divisors (360733).

2288867 is an equidigital number, since it uses as much as digits as its factorization.

2288867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4225.

The product of its digits is 86016, while the sum is 41.

The square root of 2288867 is about 1512.9001949897. The cubic root of 2288867 is about 131.7872874955.

The spelling of 2288867 in words is "two million, two hundred eighty-eight thousand, eight hundred sixty-seven".