83875484 has 96 divisors (see below), whose sum is σ = 197116416. Its totient is φ = 30228480.

The previous prime is 83875459. The next prime is 83875507. The reversal of 83875484 is 48457838.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 434492 + ... + 434684.

It is an arithmetic number, because the mean of its divisors is an integer number (2053296).

Almost surely, 2^83875484 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 83875484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98558208).

83875484 is an abundant number, since it is smaller than the sum of its proper divisors (113240932).

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

83875484 is a wasteful number, since it uses less digits than its factorization.

83875484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315 (or 313 counting only the distinct ones).

The product of its digits is 860160, while the sum is 47.

The square root of 83875484 is about 9158.3559660018. The cubic root of 83875484 is about 437.7354100697.

It can be divided in two parts, 838754 and 84, that added together give a palindrome (838838).

The spelling of 83875484 in words is "eighty-three million, eight hundred seventy-five thousand, four hundred eighty-four".