84199313 has 8 divisors (see below), whose sum is σ = 93411360. Its totient is φ = 75246880.

The previous prime is 84199301. The next prime is 84199319. The reversal of 84199313 is 31399148.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-84199313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84199319) 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 7 ways as a sum of consecutive naturals, for example, 64220 + ... + 65517.

It is an arithmetic number, because the mean of its divisors is an integer number (11676420).

Almost surely, 2^84199313 is an apocalyptic number.

It is an amenable number.

84199313 is a deficient number, since it is larger than the sum of its proper divisors (9212047).

84199313 is a wasteful number, since it uses less digits than its factorization.

84199313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129807.

The product of its digits is 23328, while the sum is 38.

The square root of 84199313 is about 9176.0183631028. The cubic root of 84199313 is about 438.2980273272.

The spelling of 84199313 in words is "eighty-four million, one hundred ninety-nine thousand, three hundred thirteen".