83483872 has 96 divisors (see below), whose sum is σ = 188606880. Its totient is φ = 36126720.

The previous prime is 83483867. The next prime is 83483903. The reversal of 83483872 is 27838438.

It is a super-2 number, since 2×83483872² = 13939113768224768, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 423678 + ... + 423874.

It is an arithmetic number, because the mean of its divisors is an integer number (1964655).

Almost surely, 2^83483872 is an apocalyptic number.

83483872 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 83483872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94303440).

83483872 is an abundant number, since it is smaller than the sum of its proper divisors (105123008).

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

83483872 is a wasteful number, since it uses less digits than its factorization.

83483872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284 (or 276 counting only the distinct ones).

The product of its digits is 258048, while the sum is 43.

The square root of 83483872 is about 9136.9509137348. The cubic root of 83483872 is about 437.0530894278.

The spelling of 83483872 in words is "eighty-three million, four hundred eighty-three thousand, eight hundred seventy-two".