1882369 has 2 divisors, whose sum is σ = 1882370. Its totient is φ = 1882368.

The previous prime is 1882367. The next prime is 1882403. The reversal of 1882369 is 9632881.

1882369 is nontrivially palindromic in base 6.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1050625 + 831744 = 1025^2 + 912^2 .

It is a cyclic number.

It is not a de Polignac number, because 1882369 - 2¹ = 1882367 is a prime.

It is a super-2 number, since 2×1882369² = 7086626104322, which contains 22 as substring.

Together with 1882367, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1882367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 941184 + 941185.

It is an arithmetic number, because the mean of its divisors is an integer number (941185).

2^1882369 is an apocalyptic number.

It is an amenable number.

1882369 is a deficient number, since it is larger than the sum of its proper divisors (1).

1882369 is an equidigital number, since it uses as much as digits as its factorization.

1882369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 37.

The square root of 1882369 is about 1371.9945335168. The cubic root of 1882369 is about 123.4719349210.

The spelling of 1882369 in words is "one million, eight hundred eighty-two thousand, three hundred sixty-nine".