83182650 has 48 divisors (see below), whose sum is σ = 209697888. Its totient is φ = 21816000.

The previous prime is 83182639. The next prime is 83182663. The reversal of 83182650 is 5628138.

It is a happy number.

It is a super-2 number, since 2×83182650² = 13838706522045000, which contains 22 as substring.

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, 4605 + ... + 13695.

It is an arithmetic number, because the mean of its divisors is an integer number (4368706).

Almost surely, 2^83182650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 83182650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104848944).

83182650 is an abundant number, since it is smaller than the sum of its proper divisors (126515238).

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

83182650 is a wasteful number, since it uses less digits than its factorization.

83182650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9167 (or 9162 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 83182650 is about 9120.4522914163. The cubic root of 83182650 is about 436.5268054954.

The spelling of 83182650 in words is "eighty-three million, one hundred eighty-two thousand, six hundred fifty".