83019030 has 64 divisors (see below), whose sum is σ = 204691968. Its totient is φ = 21542400.

The previous prime is 83019017. The next prime is 83019059. The reversal of 83019030 is 3091038.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 206830 + ... + 207230.

It is an arithmetic number, because the mean of its divisors is an integer number (3198312).

Almost surely, 2^83019030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 83019030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102345984).

83019030 is an abundant number, since it is smaller than the sum of its proper divisors (121672938).

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

83019030 is a wasteful number, since it uses less digits than its factorization.

83019030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 83019030 is about 9111.4779262203. The cubic root of 83019030 is about 436.2404020296.

The spelling of 83019030 in words is "eighty-three million, nineteen thousand, thirty".