83885088 has 96 divisors (see below), whose sum is σ = 257596416. Its totient is φ = 23401728.

The previous prime is 83885077. The next prime is 83885093. The reversal of 83885088 is 88058838.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27445 + ... + 30347.

It is an arithmetic number, because the mean of its divisors is an integer number (2683296).

Almost surely, 2^83885088 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 83885088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128798208).

83885088 is an abundant number, since it is smaller than the sum of its proper divisors (173711328).

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

83885088 is a wasteful number, since it uses less digits than its factorization.

83885088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2966 (or 2958 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 48.

The square root of 83885088 is about 9158.8802809077. The cubic root of 83885088 is about 437.7521167808.

The spelling of 83885088 in words is "eighty-three million, eight hundred eighty-five thousand, eighty-eight".