83755308 has 72 divisors (see below), whose sum is σ = 244845552. Its totient is φ = 22087296.

The previous prime is 83755303. The next prime is 83755313. The reversal of 83755308 is 80355738.

It is an interprime number because it is at equal distance from previous prime (83755303) and next prime (83755313).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (83755303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2166 + ... + 13122.

Almost surely, 2^83755308 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 83755308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122422776).

83755308 is an abundant number, since it is smaller than the sum of its proper divisors (161090244).

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

83755308 is a wasteful number, since it uses less digits than its factorization.

83755308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10991 (or 10982 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 39.

The square root of 83755308 is about 9151.7926112866. The cubic root of 83755308 is about 437.5262490917.

The spelling of 83755308 in words is "eighty-three million, seven hundred fifty-five thousand, three hundred eight".