84288113 has 16 divisors (see below), whose sum is σ = 103977216. Its totient is φ = 66536640.

The previous prime is 84288107. The next prime is 84288133. The reversal of 84288113 is 31188248.

It is a cyclic number.

It is not a de Polignac number, because 84288113 - 2⁴ = 84288097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (84288133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55028 + ... + 56538.

It is an arithmetic number, because the mean of its divisors is an integer number (6498576).

Almost surely, 2^84288113 is an apocalyptic number.

It is an amenable number.

84288113 is a deficient number, since it is larger than the sum of its proper divisors (19689103).

84288113 is a wasteful number, since it uses less digits than its factorization.

84288113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2144.

The product of its digits is 12288, while the sum is 35.

The square root of 84288113 is about 9180.8557879971. The cubic root of 84288113 is about 438.4520554657.

The spelling of 84288113 in words is "eighty-four million, two hundred eighty-eight thousand, one hundred thirteen".