2288093 has 4 divisors (see below), whose sum is σ = 2291580. Its totient is φ = 2284608.

The previous prime is 2288089. The next prime is 2288107. The reversal of 2288093 is 3908822.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3908822 = 2 ⋅1954411.

It can be written as a sum of positive squares in 2 ways, for example, as 1545049 + 743044 = 1243^2 + 862^2 .

It is a cyclic number.

It is not a de Polignac number, because 2288093 - 2² = 2288089 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 (2288003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 428 + ... + 2181.

It is an arithmetic number, because the mean of its divisors is an integer number (572895).

2^2288093 is an apocalyptic number.

It is an amenable number.

2288093 is a deficient number, since it is larger than the sum of its proper divisors (3487).

2288093 is an equidigital number, since it uses as much as digits as its factorization.

2288093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3486.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 2288093 is about 1512.6443732748. The cubic root of 2288093 is about 131.7724308204.

The spelling of 2288093 in words is "two million, two hundred eighty-eight thousand, ninety-three".