84583136 has 48 divisors (see below), whose sum is σ = 191237760. Its totient is φ = 36420480.

The previous prime is 84583133. The next prime is 84583141. The reversal of 84583136 is 63138548.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a self number, because there is not a number n which added to its sum of digits gives 84583136.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84583133) 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, 365 + ... + 13011.

It is an arithmetic number, because the mean of its divisors is an integer number (3984120).

Almost surely, 2^84583136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84583136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95618880).

84583136 is an abundant number, since it is smaller than the sum of its proper divisors (106654624).

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

84583136 is a wasteful number, since it uses less digits than its factorization.

84583136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12687 (or 12679 counting only the distinct ones).

The product of its digits is 69120, while the sum is 38.

The square root of 84583136 is about 9196.9090459784. The cubic root of 84583136 is about 438.9630125039.

The spelling of 84583136 in words is "eighty-four million, five hundred eighty-three thousand, one hundred thirty-six".