83325030 has 16 divisors (see below), whose sum is σ = 199980144. Its totient is φ = 22220000.

The previous prime is 83325029. The next prime is 83325049. The reversal of 83325030 is 3052338.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1388721 + ... + 1388780.

It is an arithmetic number, because the mean of its divisors is an integer number (12498759).

Almost surely, 2^83325030 is an apocalyptic number.

83325030 is an abundant number, since it is smaller than the sum of its proper divisors (116655114).

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

83325030 is a wasteful number, since it uses less digits than its factorization.

83325030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2777511.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 83325030 is about 9128.2544881264. The cubic root of 83325030 is about 436.7757246267.

Adding to 83325030 its reverse (3052338), we get a palindrome (86377368).

The spelling of 83325030 in words is "eighty-three million, three hundred twenty-five thousand, thirty".