2188583 has 2 divisors, whose sum is σ = 2188584. Its totient is φ = 2188582.

The previous prime is 2188541. The next prime is 2188607. The reversal of 2188583 is 3858812.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2188583 - 2⁸ = 2188327 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2188283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1094291 + 1094292.

It is an arithmetic number, because the mean of its divisors is an integer number (1094292).

2^2188583 is an apocalyptic number.

2188583 is a deficient number, since it is larger than the sum of its proper divisors (1).

2188583 is an equidigital number, since it uses as much as digits as its factorization.

2188583 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15360, while the sum is 35.

The square root of 2188583 is about 1479.3860212940. The cubic root of 2188583 is about 129.8337717590.

The spelling of 2188583 in words is "two million, one hundred eighty-eight thousand, five hundred eighty-three".