84988875 has 16 divisors (see below), whose sum is σ = 141422112. Its totient is φ = 45327200.

The previous prime is 84988873. The next prime is 84988877. The reversal of 84988875 is 57888948.

It is an interprime number because it is at equal distance from previous prime (84988873) and next prime (84988877).

It is not a de Polignac number, because 84988875 - 2¹ = 84988873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (84988873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112944 + ... + 113693.

It is an arithmetic number, because the mean of its divisors is an integer number (8838882).

Almost surely, 2^84988875 is an apocalyptic number.

84988875 is a deficient number, since it is larger than the sum of its proper divisors (56433237).

84988875 is a wasteful number, since it uses less digits than its factorization.

84988875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226655 (or 226645 counting only the distinct ones).

The product of its digits is 5160960, while the sum is 57.

The square root of 84988875 is about 9218.9410997142. The cubic root of 84988875 is about 439.6637841318.

The spelling of 84988875 in words is "eighty-four million, nine hundred eighty-eight thousand, eight hundred seventy-five".