84368999 has 8 divisors (see below), whose sum is σ = 99118992. Its totient is φ = 70799040.

The previous prime is 84368989. The next prime is 84369023. The reversal of 84368999 is 99986348.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-84368999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84368959) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 294854 + ... + 295139.

It is an arithmetic number, because the mean of its divisors is an integer number (12389874).

Almost surely, 2^84368999 is an apocalyptic number.

84368999 is a deficient number, since it is larger than the sum of its proper divisors (14749993).

84368999 is a wasteful number, since it uses less digits than its factorization.

84368999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590017.

The product of its digits is 3359232, while the sum is 56.

The square root of 84368999 is about 9185.2598765631. The cubic root of 84368999 is about 438.5922622451.

The spelling of 84368999 in words is "eighty-four million, three hundred sixty-eight thousand, nine hundred ninety-nine".