83109376 has 40 divisors (see below), whose sum is σ = 189786960. Its totient is φ = 35616768.

The previous prime is 83109371. The next prime is 83109409. The reversal of 83109376 is 67390138.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83109371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8011 + ... + 15178.

It is an arithmetic number, because the mean of its divisors is an integer number (4744674).

Almost surely, 2^83109376 is an apocalyptic number.

It is an amenable number.

83109376 is an abundant number, since it is smaller than the sum of its proper divisors (106677584).

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

83109376 is an equidigital number, since it uses as much as digits as its factorization.

83109376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23214 (or 23198 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 83109376 is about 9116.4343907034. The cubic root of 83109376 is about 436.3985918126.

The spelling of 83109376 in words is "eighty-three million, one hundred nine thousand, three hundred seventy-six".