84332999 has 2 divisors, whose sum is σ = 84333000. Its totient is φ = 84332998.

The previous prime is 84332987. The next prime is 84333089. The reversal of 84332999 is 99923348.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-84332999 is a prime.

It is a super-2 number, since 2×84332999² = 14224109440668002, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84332909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42166499 + 42166500.

It is an arithmetic number, because the mean of its divisors is an integer number (42166500).

Almost surely, 2^84332999 is an apocalyptic number.

84332999 is a deficient number, since it is larger than the sum of its proper divisors (1).

84332999 is an equidigital number, since it uses as much as digits as its factorization.

84332999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 419904, while the sum is 47.

The square root of 84332999 is about 9183.3000059891. The cubic root of 84332999 is about 438.5298713673.

The spelling of 84332999 in words is "eighty-four million, three hundred thirty-two thousand, nine hundred ninety-nine".