214882243 has 2 divisors, whose sum is σ = 214882244. Its totient is φ = 214882242.

The previous prime is 214882237. The next prime is 214882253. The reversal of 214882243 is 342288412.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-214882243 is a prime.

It is a super-2 number, since 2×214882243² = 92348756713422098, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 214882199 and 214882208.

It is not a weakly prime, because it can be changed into another prime (214882253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107441121 + 107441122.

It is an arithmetic number, because the mean of its divisors is an integer number (107441122).

Almost surely, 2^214882243 is an apocalyptic number.

214882243 is a deficient number, since it is larger than the sum of its proper divisors (1).

214882243 is an equidigital number, since it uses as much as digits as its factorization.

214882243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24576, while the sum is 34.

The square root of 214882243 is about 14658.8622682663. The cubic root of 214882243 is about 598.9632494270.

The spelling of 214882243 in words is "two hundred fourteen million, eight hundred eighty-two thousand, two hundred forty-three".