83860224 has 144 divisors (see below), whose sum is σ = 268826880. Its totient is φ = 22671360.

The previous prime is 83860223. The next prime is 83860261. The reversal of 83860224 is 42206838.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83860223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101734 + ... + 102554.

Almost surely, 2^83860224 is an apocalyptic number.

83860224 is a gapful number since it is divisible by the number (84) 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 83860224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134413440).

83860224 is an abundant number, since it is smaller than the sum of its proper divisors (184966656).

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

83860224 is a wasteful number, since it uses less digits than its factorization.

83860224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866 (or 852 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 83860224 is about 9157.5228091444. The cubic root of 83860224 is about 437.7088617977.

The spelling of 83860224 in words is "eighty-three million, eight hundred sixty thousand, two hundred twenty-four".