83828159 has 8 divisors (see below), whose sum is σ = 84651840. Its totient is φ = 83008800.

The previous prime is 83828141. The next prime is 83828161. The reversal of 83828159 is 95182838.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-83828159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83828959) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48197 + ... + 49905.

It is an arithmetic number, because the mean of its divisors is an integer number (10581480).

Almost surely, 2^83828159 is an apocalyptic number.

83828159 is a deficient number, since it is larger than the sum of its proper divisors (823681).

83828159 is a wasteful number, since it uses less digits than its factorization.

83828159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2161.

The product of its digits is 138240, while the sum is 44.

The square root of 83828159 is about 9155.7718953674. The cubic root of 83828159 is about 437.6530668761.

The spelling of 83828159 in words is "eighty-three million, eight hundred twenty-eight thousand, one hundred fifty-nine".