83036020 has 12 divisors (see below), whose sum is σ = 174375684. Its totient is φ = 33214400.

The previous prime is 83036017. The next prime is 83036027. The reversal of 83036020 is 2063038.

It can be written as a sum of positive squares in 2 ways, for example, as 58155876 + 24880144 = 7626^2 + 4988^2 .

It is a junction number, because it is equal to n+sod(n) for n = 83035982 and 83036000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83036027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2075881 + ... + 2075920.

It is an arithmetic number, because the mean of its divisors is an integer number (14531307).

Almost surely, 2^83036020 is an apocalyptic number.

It is an amenable number.

83036020 is an abundant number, since it is smaller than the sum of its proper divisors (91339664).

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

83036020 is a wasteful number, since it uses less digits than its factorization.

83036020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4151810 (or 4151808 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 83036020 is about 9112.4102190365. The cubic root of 83036020 is about 436.2701591383.

Adding to 83036020 its reverse (2063038), we get a palindrome (85099058).

The spelling of 83036020 in words is "eighty-three million, thirty-six thousand, twenty".