83025530 has 16 divisors (see below), whose sum is σ = 170795520. Its totient is φ = 28465872.

The previous prime is 83025491. The next prime is 83025539. The reversal of 83025530 is 3552038.

It is a self number, because there is not a number n which added to its sum of digits gives 83025530.

It is not an unprimeable number, because it can be changed into a prime (83025539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 592970 + ... + 593109.

It is an arithmetic number, because the mean of its divisors is an integer number (10674720).

Almost surely, 2^83025530 is an apocalyptic number.

83025530 is an abundant number, since it is smaller than the sum of its proper divisors (87769990).

83025530 is a wasteful number, since it uses less digits than its factorization.

83025530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1186093.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 83025530 is about 9111.8346121953. The cubic root of 83025530 is about 436.2517869238.

Adding to 83025530 its reverse (3552038), we get a palindrome (86577568).

The spelling of 83025530 in words is "eighty-three million, twenty-five thousand, five hundred thirty".