83020132 has 12 divisors (see below), whose sum is σ = 156461116. Its totient is φ = 38316960.

The previous prime is 83020111. The next prime is 83020141. The reversal of 83020132 is 23102038.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 47665216 + 35354916 = 6904^2 + 5946^2 .

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 3 ways as a sum of consecutive naturals, for example, 798219 + ... + 798322.

Almost surely, 2^83020132 is an apocalyptic number.

It is an amenable number.

83020132 is a deficient number, since it is larger than the sum of its proper divisors (73440984).

83020132 is a wasteful number, since it uses less digits than its factorization.

83020132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1596558 (or 1596556 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 83020132 is about 9111.5383991947. The cubic root of 83020132 is about 436.2423322489.

The spelling of 83020132 in words is "eighty-three million, twenty thousand, one hundred thirty-two".