84484223 has 2 divisors, whose sum is σ = 84484224. Its totient is φ = 84484222.

The previous prime is 84484217. The next prime is 84484261. The reversal of 84484223 is 32248448.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 84484223 - 2⁶ = 84484159 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84484423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42242111 + 42242112.

It is an arithmetic number, because the mean of its divisors is an integer number (42242112).

Almost surely, 2^84484223 is an apocalyptic number.

84484223 is a deficient number, since it is larger than the sum of its proper divisors (1).

84484223 is an equidigital number, since it uses as much as digits as its factorization.

84484223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 49152, while the sum is 35.

The square root of 84484223 is about 9191.5299596966. The cubic root of 84484223 is about 438.7918354169.

The spelling of 84484223 in words is "eighty-four million, four hundred eighty-four thousand, two hundred twenty-three".