84583384239 has 8 divisors (see below), whose sum is σ = 113194001152. Its totient is φ = 56180845080.

The previous prime is 84583384219. The next prime is 84583384289. The reversal of 84583384239 is 93248338548.

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

It is not a de Polignac number, because 84583384239 - 2¹² = 84583380143 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 (84583384219) 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, 52018489 + ... + 52020114.

It is an arithmetic number, because the mean of its divisors is an integer number (14149250144).

Almost surely, 2^84583384239 is an apocalyptic number.

84583384239 is a deficient number, since it is larger than the sum of its proper divisors (28610616913).

84583384239 is a wasteful number, since it uses less digits than its factorization.

84583384239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104038877.

The product of its digits is 19906560, while the sum is 57.

The spelling of 84583384239 in words is "eighty-four billion, five hundred eighty-three million, three hundred eighty-four thousand, two hundred thirty-nine".