2182343 has 2 divisors, whose sum is σ = 2182344. Its totient is φ = 2182342.

The previous prime is 2182333. The next prime is 2182387. The reversal of 2182343 is 3432812.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2182343 - 2⁸ = 2182087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2182303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1091171 + 1091172.

It is an arithmetic number, because the mean of its divisors is an integer number (1091172).

2^2182343 is an apocalyptic number.

2182343 is a deficient number, since it is larger than the sum of its proper divisors (1).

2182343 is an equidigital number, since it uses as much as digits as its factorization.

2182343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1152, while the sum is 23.

The square root of 2182343 is about 1477.2755328645. The cubic root of 2182343 is about 129.7102620230.

The spelling of 2182343 in words is "two million, one hundred eighty-two thousand, three hundred forty-three".