28747300333 has 8 divisors (see below), whose sum is σ = 30481197120. Its totient is φ = 27035491680.

The previous prime is 28747300319. The next prime is 28747300357. The reversal of 28747300333 is 33300374782.

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 28747300333 - 2⁵ = 28747300301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28747300313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5519353 + ... + 5524558.

It is an arithmetic number, because the mean of its divisors is an integer number (3810149640).

Almost surely, 2^28747300333 is an apocalyptic number.

It is an amenable number.

28747300333 is a deficient number, since it is larger than the sum of its proper divisors (1733896787).

28747300333 is a wasteful number, since it uses less digits than its factorization.

28747300333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11044067.

The product of its (nonzero) digits is 254016, while the sum is 40.

The spelling of 28747300333 in words is "twenty-eight billion, seven hundred forty-seven million, three hundred thousand, three hundred thirty-three".