84160875 has 16 divisors (see below), whose sum is σ = 140044320. Its totient is φ = 44885600.

The previous prime is 84160859. The next prime is 84160889. The reversal of 84160875 is 57806148.

It is not a de Polignac number, because 84160875 - 2⁴ = 84160859 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 111840 + ... + 112589.

It is an arithmetic number, because the mean of its divisors is an integer number (8752770).

Almost surely, 2^84160875 is an apocalyptic number.

84160875 is a deficient number, since it is larger than the sum of its proper divisors (55883445).

84160875 is a wasteful number, since it uses less digits than its factorization.

84160875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224447 (or 224437 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 84160875 is about 9173.9236425861. The cubic root of 84160875 is about 438.2313210668.

It can be divided in two parts, 841 and 60875, that added together give a palindrome (61716).

The spelling of 84160875 in words is "eighty-four million, one hundred sixty thousand, eight hundred seventy-five".