84388363 has 2 divisors, whose sum is σ = 84388364. Its totient is φ = 84388362.

The previous prime is 84388333. The next prime is 84388387. The reversal of 84388363 is 36388348.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 84388363 - 2⁵ = 84388331 is a prime.

It is not a weakly prime, because it can be changed into another prime (84388333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42194181 + 42194182.

It is an arithmetic number, because the mean of its divisors is an integer number (42194182).

Almost surely, 2^84388363 is an apocalyptic number.

84388363 is a deficient number, since it is larger than the sum of its proper divisors (1).

84388363 is an equidigital number, since it uses as much as digits as its factorization.

84388363 is an evil number, because the sum of its binary digits is even.

The product of its digits is 331776, while the sum is 43.

The square root of 84388363 is about 9186.3138962263. The cubic root of 84388363 is about 438.6258142646.

The spelling of 84388363 in words is "eighty-four million, three hundred eighty-eight thousand, three hundred sixty-three".