84589099 has 4 divisors (see below), whose sum is σ = 96673264. Its totient is φ = 72504936.

The previous prime is 84589091. The next prime is 84589103. The reversal of 84589099 is 99098548.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 84589099 - 2³ = 84589091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84589091) 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 3 ways as a sum of consecutive naturals, for example, 6042072 + ... + 6042085.

It is an arithmetic number, because the mean of its divisors is an integer number (24168316).

Almost surely, 2^84589099 is an apocalyptic number.

84589099 is a deficient number, since it is larger than the sum of its proper divisors (12084165).

84589099 is a wasteful number, since it uses less digits than its factorization.

84589099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12084164.

The product of its (nonzero) digits is 933120, while the sum is 52.

The square root of 84589099 is about 9197.2332252694. The cubic root of 84589099 is about 438.9733277001.

The spelling of 84589099 in words is "eighty-four million, five hundred eighty-nine thousand, ninety-nine".