84820363223 has 2 divisors, whose sum is σ = 84820363224. Its totient is φ = 84820363222.

The previous prime is 84820363211. The next prime is 84820363231. The reversal of 84820363223 is 32236302848.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 84820363223 - 2⁸ = 84820362967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84820363253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42410181611 + 42410181612.

It is an arithmetic number, because the mean of its divisors is an integer number (42410181612).

Almost surely, 2^84820363223 is an apocalyptic number.

84820363223 is a deficient number, since it is larger than the sum of its proper divisors (1).

84820363223 is an equidigital number, since it uses as much as digits as its factorization.

84820363223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 331776, while the sum is 41.

The spelling of 84820363223 in words is "eighty-four billion, eight hundred twenty million, three hundred sixty-three thousand, two hundred twenty-three".