84283875 has 128 divisors (see below), whose sum is σ = 179262720. Its totient is φ = 38707200.

The previous prime is 84283861. The next prime is 84283879. The reversal of 84283875 is 57838248.

It is not a de Polignac number, because 84283875 - 2⁷ = 84283747 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 84283875.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84283879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 745819 + ... + 745931.

It is an arithmetic number, because the mean of its divisors is an integer number (1400490).

Almost surely, 2^84283875 is an apocalyptic number.

84283875 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

84283875 is an abundant number, since it is smaller than the sum of its proper divisors (94978845).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84283875 is a wasteful number, since it uses less digits than its factorization.

84283875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167 (or 151 counting only the distinct ones).

The product of its digits is 430080, while the sum is 45.

The square root of 84283875 is about 9180.6249787256. The cubic root of 84283875 is about 438.4447068970. Note that the first 3 decimals are identical.

It can be divided in two parts, 84283 and 875, that added together give a palindrome (85158).

The spelling of 84283875 in words is "eighty-four million, two hundred eighty-three thousand, eight hundred seventy-five".