83853708 has 24 divisors (see below), whose sum is σ = 195866160. Its totient is φ = 27921600.

The previous prime is 83853701. The next prime is 83853719. The reversal of 83853708 is 80735838.

It is a self number, because there is not a number n which added to its sum of digits gives 83853708.

It is not an unprimeable number, because it can be changed into a prime (83853701) 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, 10158 + ... + 16458.

It is an arithmetic number, because the mean of its divisors is an integer number (8161090).

Almost surely, 2^83853708 is an apocalyptic number.

It is an amenable number.

83853708 is an abundant number, since it is smaller than the sum of its proper divisors (112012452).

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

83853708 is a wasteful number, since it uses less digits than its factorization.

83853708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7417 (or 7415 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 83853708 is about 9157.1670291636. The cubic root of 83853708 is about 437.6975247391.

The spelling of 83853708 in words is "eighty-three million, eight hundred fifty-three thousand, seven hundred eight".