8203223028 has 192 divisors, whose sum is σ = 25766479872. Its totient is φ = 1961694720.

The previous prime is 8203223003. The next prime is 8203223059.

8203223028 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 8203222986 and 8203223004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6762150 + ... + 6763362.

It is an arithmetic number, because the mean of its divisors is an integer number (134200416).

Almost surely, 2^8203223028 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8203223028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12883239936).

8203223028 is an abundant number, since it is smaller than the sum of its proper divisors (17563256844).

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

8203223028 is a wasteful number, since it uses less digits than its factorization.

8203223028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1814 (or 1812 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 8203223028 is about 90571.6458280405. The cubic root of 8203223028 is about 2016.7938410826.

The spelling of 8203223028 in words is "eight billion, two hundred three million, two hundred twenty-three thousand, twenty-eight".