83333976 has 64 divisors (see below), whose sum is σ = 232848000. Its totient is φ = 24633600.

The previous prime is 83333959. The next prime is 83333977. The reversal of 83333976 is 67933338.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83333977) 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, 6975 + ... + 14673.

It is an arithmetic number, because the mean of its divisors is an integer number (3638250).

Almost surely, 2^83333976 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 83333976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116424000).

83333976 is an abundant number, since it is smaller than the sum of its proper divisors (149514024).

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

83333976 is a wasteful number, since it uses less digits than its factorization.

83333976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7760 (or 7756 counting only the distinct ones).

The product of its digits is 244944, while the sum is 42.

The square root of 83333976 is about 9128.7444919879. The cubic root of 83333976 is about 436.7913552074.

It can be divided in two parts, 8333397 and 6, that added together give a triangular number (8333403 = T₄₀₈₂).

The spelling of 83333976 in words is "eighty-three million, three hundred thirty-three thousand, nine hundred seventy-six".