84875291 has 8 divisors (see below), whose sum is σ = 86200800. Its totient is φ = 83559168.

The previous prime is 84875269. The next prime is 84875341. The reversal of 84875291 is 19257848.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 84875291 - 2⁶ = 84875227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84875201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17105 + ... + 21501.

It is an arithmetic number, because the mean of its divisors is an integer number (10775100).

Almost surely, 2^84875291 is an apocalyptic number.

84875291 is a deficient number, since it is larger than the sum of its proper divisors (1325509).

84875291 is a wasteful number, since it uses less digits than its factorization.

84875291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4693.

The product of its digits is 161280, while the sum is 44.

The square root of 84875291 is about 9212.7786796384. The cubic root of 84875291 is about 439.4678328586.

The spelling of 84875291 in words is "eighty-four million, eight hundred seventy-five thousand, two hundred ninety-one".