84244723 has 2 divisors, whose sum is σ = 84244724. Its totient is φ = 84244722.

The previous prime is 84244711. The next prime is 84244729. The reversal of 84244723 is 32744248.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 84244723 - 2⁵ = 84244691 is a prime.

It is not a weakly prime, because it can be changed into another prime (84244729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42122361 + 42122362.

It is an arithmetic number, because the mean of its divisors is an integer number (42122362).

Almost surely, 2^84244723 is an apocalyptic number.

84244723 is a deficient number, since it is larger than the sum of its proper divisors (1).

84244723 is an equidigital number, since it uses as much as digits as its factorization.

84244723 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43008, while the sum is 34.

The square root of 84244723 is about 9178.4924143347. The cubic root of 84244723 is about 438.3768068159.

The spelling of 84244723 in words is "eighty-four million, two hundred forty-four thousand, seven hundred twenty-three".