83245000 has 40 divisors (see below), whose sum is σ = 195054750. Its totient is φ = 33296000.

The previous prime is 83244989. The next prime is 83245007. The reversal of 83245000 is 54238.

It can be written as a sum of positive squares in 5 ways, for example, as 5134756 + 78110244 = 2266^2 + 8838^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (83245007) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3325 + ... + 13324.

Almost surely, 2^83245000 is an apocalyptic number.

It is an amenable number.

83245000 is an abundant number, since it is smaller than the sum of its proper divisors (111809750).

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

83245000 is a wasteful number, since it uses less digits than its factorization.

83245000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16675 (or 16656 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 83245000 is about 9123.8697930209. The cubic root of 83245000 is about 436.6358452564.

Adding to 83245000 its reverse (54238), we get a palindrome (83299238).

The spelling of 83245000 in words is "eighty-three million, two hundred forty-five thousand".