82803227 has 4 divisors (see below), whose sum is σ = 89172720. Its totient is φ = 76433736.

The previous prime is 82803187. The next prime is 82803229. The reversal of 82803227 is 72230828.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 82803227 - 2¹⁴ = 82786843 is a prime.

It is a super-4 number, since 4×82803227⁴ (a number of 33 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 82803193 and 82803202.

It is not an unprimeable number, because it can be changed into a prime (82803229) 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 3 ways as a sum of consecutive naturals, for example, 3184727 + ... + 3184752.

It is an arithmetic number, because the mean of its divisors is an integer number (22293180).

Almost surely, 2^82803227 is an apocalyptic number.

82803227 is a deficient number, since it is larger than the sum of its proper divisors (6369493).

82803227 is a wasteful number, since it uses less digits than its factorization.

82803227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6369492.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 82803227 is about 9099.6278495332. The cubic root of 82803227 is about 435.8620804262.

The spelling of 82803227 in words is "eighty-two million, eight hundred three thousand, two hundred twenty-seven".