83235276 has 72 divisors (see below), whose sum is σ = 229727680. Its totient is φ = 26278992.

The previous prime is 83235223. The next prime is 83235283. The reversal of 83235276 is 67253238.

It is a super-2 number, since 2×83235276² = 13856222341592352, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 83235276.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 16215 + ... + 20721.

Almost surely, 2^83235276 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 83235276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114863840).

83235276 is an abundant number, since it is smaller than the sum of its proper divisors (146492404).

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

83235276 is a wasteful number, since it uses less digits than its factorization.

83235276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4545 (or 4531 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 83235276 is about 9123.3368895377. The cubic root of 83235276 is about 436.6188431850.

The spelling of 83235276 in words is "eighty-three million, two hundred thirty-five thousand, two hundred seventy-six".