83279196 has 144 divisors (see below), whose sum is σ = 282766848. Its totient is φ = 19958400.

The previous prime is 83279179. The next prime is 83279197. The reversal of 83279196 is 69197238.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83279197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 34881 + ... + 37191.

Almost surely, 2^83279196 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 83279196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141383424).

83279196 is an abundant number, since it is smaller than the sum of its proper divisors (199487652).

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

83279196 is a wasteful number, since it uses less digits than its factorization.

83279196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2352 (or 2347 counting only the distinct ones).

The product of its digits is 163296, while the sum is 45.

The square root of 83279196 is about 9125.7435861414. The cubic root of 83279196 is about 436.6956252445.

The spelling of 83279196 in words is "eighty-three million, two hundred seventy-nine thousand, one hundred ninety-six".