83850108 has 12 divisors (see below), whose sum is σ = 195650280. Its totient is φ = 27950032.

The previous prime is 83850079. The next prime is 83850113. The reversal of 83850108 is 80105838.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×83850108² = 14061681223223328, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3493743 + ... + 3493766.

It is an arithmetic number, because the mean of its divisors is an integer number (16304190).

Almost surely, 2^83850108 is an apocalyptic number.

It is an amenable number.

83850108 is an abundant number, since it is smaller than the sum of its proper divisors (111800172).

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

83850108 is a wasteful number, since it uses less digits than its factorization.

83850108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6987516 (or 6987514 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 33.

The square root of 83850108 is about 9156.9704597099. The cubic root of 83850108 is about 437.6912609189.

The spelling of 83850108 in words is "eighty-three million, eight hundred fifty thousand, one hundred eight".