84875080 has 16 divisors (see below), whose sum is σ = 190969020. Its totient is φ = 33950016.

The previous prime is 84875059. The next prime is 84875081. The reversal of 84875080 is 8057848.

It can be written as a sum of positive squares in 2 ways, for example, as 80389156 + 4485924 = 8966^2 + 2118^2 .

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 2121877 = 84875080 / (8 + 4 + 8 + 7 + 5 + 0 + 8 + 0).

It is not an unprimeable number, because it can be changed into a prime (84875081) 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, 1060899 + ... + 1060978.

Almost surely, 2^84875080 is an apocalyptic number.

It is an amenable number.

84875080 is an abundant number, since it is smaller than the sum of its proper divisors (106093940).

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

84875080 is a wasteful number, since it uses less digits than its factorization.

84875080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2121888 (or 2121884 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 40.

The square root of 84875080 is about 9212.7672281459. The cubic root of 84875080 is about 439.4674686859.

The spelling of 84875080 in words is "eighty-four million, eight hundred seventy-five thousand, eighty".