28000303283 has 8 divisors (see below), whose sum is σ = 28320534528. Its totient is φ = 27681630984.

The previous prime is 28000303273. The next prime is 28000303333. The reversal of 28000303283 is 38230300082.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 28000303283 - 2⁴ = 28000303267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28000303223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 353591 + ... + 425472.

It is an arithmetic number, because the mean of its divisors is an integer number (3540066816).

Almost surely, 2^28000303283 is an apocalyptic number.

28000303283 is a deficient number, since it is larger than the sum of its proper divisors (320231245).

28000303283 is a wasteful number, since it uses less digits than its factorization.

28000303283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779473.

The product of its (nonzero) digits is 6912, while the sum is 29.

The spelling of 28000303283 in words is "twenty-eight billion, three hundred three thousand, two hundred eighty-three".