84239113 has 8 divisors (see below), whose sum is σ = 99593280. Its totient is φ = 69714960.

The previous prime is 84239093. The next prime is 84239137. The reversal of 84239113 is 31193248.

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

It is not a de Polignac number, because 84239113 - 2⁵ = 84239081 is a prime.

It is a super-3 number, since 3×84239113³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84239413) 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, 207283 + ... + 207688.

It is an arithmetic number, because the mean of its divisors is an integer number (12449160).

Almost surely, 2^84239113 is an apocalyptic number.

It is an amenable number.

84239113 is a deficient number, since it is larger than the sum of its proper divisors (15354167).

84239113 is a wasteful number, since it uses less digits than its factorization.

84239113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415007.

The product of its digits is 5184, while the sum is 31.

The square root of 84239113 is about 9178.1868035032. The cubic root of 84239113 is about 438.3670758464.

The spelling of 84239113 in words is "eighty-four million, two hundred thirty-nine thousand, one hundred thirteen".