84375223 has 2 divisors, whose sum is σ = 84375224. Its totient is φ = 84375222.

The previous prime is 84375209. The next prime is 84375241. The reversal of 84375223 is 32257348.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 84375223 - 2⁹ = 84374711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84375023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42187611 + 42187612.

It is an arithmetic number, because the mean of its divisors is an integer number (42187612).

Almost surely, 2^84375223 is an apocalyptic number.

84375223 is a deficient number, since it is larger than the sum of its proper divisors (1).

84375223 is an equidigital number, since it uses as much as digits as its factorization.

84375223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40320, while the sum is 34.

The square root of 84375223 is about 9185.5986740114. The cubic root of 84375223 is about 438.6030471351.

The spelling of 84375223 in words is "eighty-four million, three hundred seventy-five thousand, two hundred twenty-three".