84993299 has 4 divisors (see below), whose sum is σ = 85037736. Its totient is φ = 84948864.

The previous prime is 84993283. The next prime is 84993323. The reversal of 84993299 is 99239948.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 84993299 - 2⁴ = 84993283 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 84993299.

It is not an unprimeable number, because it can be changed into a prime (84993239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19214 + ... + 23219.

It is an arithmetic number, because the mean of its divisors is an integer number (21259434).

Almost surely, 2^84993299 is an apocalyptic number.

84993299 is a deficient number, since it is larger than the sum of its proper divisors (44437).

84993299 is a wasteful number, since it uses less digits than its factorization.

84993299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44436.

The product of its digits is 1259712, while the sum is 53.

The square root of 84993299 is about 9219.1810373807. The cubic root of 84993299 is about 439.6714127335.

The spelling of 84993299 in words is "eighty-four million, nine hundred ninety-three thousand, two hundred ninety-nine".