83201808 has 40 divisors (see below), whose sum is σ = 227583648. Its totient is φ = 26102272.

The previous prime is 83201803. The next prime is 83201813. The reversal of 83201808 is 80810238.

It is an interprime number because it is at equal distance from previous prime (83201803) and next prime (83201813).

It is not an unprimeable number, because it can be changed into a prime (83201801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50166 + ... + 51797.

Almost surely, 2^83201808 is an apocalyptic number.

It is an amenable number.

83201808 is an abundant number, since it is smaller than the sum of its proper divisors (144381840).

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

83201808 is a wasteful number, since it uses less digits than its factorization.

83201808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101991 (or 101985 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 83201808 is about 9121.5025078109. The cubic root of 83201808 is about 436.5603154425.

The spelling of 83201808 in words is "eighty-three million, two hundred one thousand, eight hundred eight".