214169443 has 2 divisors, whose sum is σ = 214169444. Its totient is φ = 214169442.

The previous prime is 214169407. The next prime is 214169477. The reversal of 214169443 is 344961412.

It is an a-pointer prime, because the next prime (214169477) can be obtained adding 214169443 to its sum of digits (34).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 214169443 - 2²⁵ = 180615011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 214169399 and 214169408.

It is not a weakly prime, because it can be changed into another prime (214169143) 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, 107084721 + 107084722.

It is an arithmetic number, because the mean of its divisors is an integer number (107084722).

Almost surely, 2^214169443 is an apocalyptic number.

214169443 is a deficient number, since it is larger than the sum of its proper divisors (1).

214169443 is an equidigital number, since it uses as much as digits as its factorization.

214169443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 34.

The square root of 214169443 is about 14634.5291348919. The cubic root of 214169443 is about 598.3002289929.

The spelling of 214169443 in words is "two hundred fourteen million, one hundred sixty-nine thousand, four hundred forty-three".