84375522 has 96 divisors (see below), whose sum is σ = 241398144. Its totient is φ = 20620800.

The previous prime is 84375509. The next prime is 84375563. The reversal of 84375522 is 22557348.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21772 + ... + 25352.

It is an arithmetic number, because the mean of its divisors is an integer number (2514564).

Almost surely, 2^84375522 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84375522, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120699072).

84375522 is an abundant number, since it is smaller than the sum of its proper divisors (157022622).

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

84375522 is a wasteful number, since it uses less digits than its factorization.

84375522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3624 (or 3621 counting only the distinct ones).

The product of its digits is 67200, while the sum is 36.

The square root of 84375522 is about 9185.6149494740. The cubic root of 84375522 is about 438.6035652262.

The spelling of 84375522 in words is "eighty-four million, three hundred seventy-five thousand, five hundred twenty-two".