83272850 has 24 divisors (see below), whose sum is σ = 156636180. Its totient is φ = 32933120.

The previous prime is 83272843. The next prime is 83272853. The reversal of 83272850 is 5827238.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 29235649 + 54037201 = 5407^2 + 7351^2 .

It is a super-3 number, since 3×83272850³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 83272850.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83272853) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 4907 + ... + 13806.

Almost surely, 2^83272850 is an apocalyptic number.

83272850 is a deficient number, since it is larger than the sum of its proper divisors (73363330).

83272850 is a wasteful number, since it uses less digits than its factorization.

83272850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18814 (or 18809 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 83272850 is about 9125.3958818234. The cubic root of 83272850 is about 436.6845326749.

The spelling of 83272850 in words is "eighty-three million, two hundred seventy-two thousand, eight hundred fifty".