28927230233 has 8 divisors (see below), whose sum is σ = 31559524320. Its totient is φ = 26295360480.

The previous prime is 28927230187. The next prime is 28927230239. The reversal of 28927230233 is 33203272982.

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 28927230233 - 2¹⁶ = 28927164697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28927230239) 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, 45941 + ... + 244877.

It is an arithmetic number, because the mean of its divisors is an integer number (3944940540).

Almost surely, 2^28927230233 is an apocalyptic number.

It is an amenable number.

28927230233 is a deficient number, since it is larger than the sum of its proper divisors (2632294087).

28927230233 is a wasteful number, since it uses less digits than its factorization.

28927230233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212167.

The product of its (nonzero) digits is 217728, while the sum is 41.

The spelling of 28927230233 in words is "twenty-eight billion, nine hundred twenty-seven million, two hundred thirty thousand, two hundred thirty-three".