84579383 has 8 divisors (see below), whose sum is σ = 96729600. Its totient is φ = 72446040.

The previous prime is 84579359. The next prime is 84579401. The reversal of 84579383 is 38397548.

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

It is a cyclic number.

It is not a de Polignac number, because 84579383 - 2¹⁰ = 84578359 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 (84579353) 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, 9518 + ... + 16116.

It is an arithmetic number, because the mean of its divisors is an integer number (12091200).

Almost surely, 2^84579383 is an apocalyptic number.

84579383 is a deficient number, since it is larger than the sum of its proper divisors (12150217).

84579383 is a wasteful number, since it uses less digits than its factorization.

84579383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8437.

The product of its digits is 725760, while the sum is 47.

The square root of 84579383 is about 9196.7050077732. The cubic root of 84579383 is about 438.9565200649.

The spelling of 84579383 in words is "eighty-four million, five hundred seventy-nine thousand, three hundred eighty-three".