83337912 has 192 divisors, whose sum is σ = 273873600. Its totient is φ = 22394880.

The previous prime is 83337911. The next prime is 83337929. The reversal of 83337912 is 21973338.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83337911) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 764514 + ... + 764622.

It is an arithmetic number, because the mean of its divisors is an integer number (1426425).

Almost surely, 2^83337912 is an apocalyptic number.

83337912 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 83337912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136936800).

83337912 is an abundant number, since it is smaller than the sum of its proper divisors (190535688).

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

83337912 is a wasteful number, since it uses less digits than its factorization.

83337912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206 (or 199 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 83337912 is about 9128.9600722098. The cubic root of 83337912 is about 436.7982318892.

The spelling of 83337912 in words is "eighty-three million, three hundred thirty-seven thousand, nine hundred twelve".