1082189 has 2 divisors, whose sum is σ = 1082190. Its totient is φ = 1082188.

The previous prime is 1082177. The next prime is 1082197. The reversal of 1082189 is 9812801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 779689 + 302500 = 883^2 + 550^2 .

It is a cyclic number.

It is not a de Polignac number, because 1082189 - 2²⁰ = 33613 is a prime.

It is a super-2 number, since 2×1082189² = 2342266063442, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1082129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 541094 + 541095.

It is an arithmetic number, because the mean of its divisors is an integer number (541095).

2^1082189 is an apocalyptic number.

It is an amenable number.

1082189 is a deficient number, since it is larger than the sum of its proper divisors (1).

1082189 is an equidigital number, since it uses as much as digits as its factorization.

1082189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 29.

The square root of 1082189 is about 1040.2831345360. The cubic root of 1082189 is about 102.6678273795.

The spelling of 1082189 in words is "one million, eighty-two thousand, one hundred eighty-nine".