2283089 has 4 divisors (see below), whose sum is σ = 2306724. Its totient is φ = 2259456.

The previous prime is 2283077. The next prime is 2283091. The reversal of 2283089 is 9803822.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 883600 + 1399489 = 940^2 + 1183^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2283089 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2283019) 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, 11672 + ... + 11865.

It is an arithmetic number, because the mean of its divisors is an integer number (576681).

2^2283089 is an apocalyptic number.

It is an amenable number.

2283089 is a deficient number, since it is larger than the sum of its proper divisors (23635).

2283089 is an equidigital number, since it uses as much as digits as its factorization.

2283089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23634.

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

The square root of 2283089 is about 1510.9894109490. The cubic root of 2283089 is about 131.6762997456.

Adding to 2283089 its sum of digits (32), we get a square (2283121 = 1511²).

The spelling of 2283089 in words is "two million, two hundred eighty-three thousand, eighty-nine".