84223343 has 2 divisors, whose sum is σ = 84223344. Its totient is φ = 84223342.

The previous prime is 84223331. The next prime is 84223357. The reversal of 84223343 is 34332248.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 84223343 - 2⁴ = 84223327 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84223313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42111671 + 42111672.

It is an arithmetic number, because the mean of its divisors is an integer number (42111672).

Almost surely, 2^84223343 is an apocalyptic number.

84223343 is a deficient number, since it is larger than the sum of its proper divisors (1).

84223343 is an equidigital number, since it uses as much as digits as its factorization.

84223343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 29.

The square root of 84223343 is about 9177.3276611441. The cubic root of 84223343 is about 438.3397192739.

The spelling of 84223343 in words is "eighty-four million, two hundred twenty-three thousand, three hundred forty-three".