84115113 has 4 divisors (see below), whose sum is σ = 112153488. Its totient is φ = 56076740.

The previous prime is 84115103. The next prime is 84115159. The reversal of 84115113 is 31151148.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 84115113 - 2¹⁰ = 84114089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (84115103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14019183 + ... + 14019188.

It is an arithmetic number, because the mean of its divisors is an integer number (28038372).

Almost surely, 2^84115113 is an apocalyptic number.

It is an amenable number.

84115113 is a deficient number, since it is larger than the sum of its proper divisors (28038375).

84115113 is a wasteful number, since it uses less digits than its factorization.

84115113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28038374.

The product of its digits is 480, while the sum is 24.

The square root of 84115113 is about 9171.4291688918. The cubic root of 84115113 is about 438.1518780650.

The spelling of 84115113 in words is "eighty-four million, one hundred fifteen thousand, one hundred thirteen".