28672333 has 8 divisors (see below), whose sum is σ = 29001600. Its totient is φ = 28345200.

The previous prime is 28672313. The next prime is 28672337. The reversal of 28672333 is 33327682.

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 28672333 - 2⁹ = 28671821 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 (28672337) 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, 47568 + ... + 48166.

It is an arithmetic number, because the mean of its divisors is an integer number (3625200).

Almost surely, 2^28672333 is an apocalyptic number.

It is an amenable number.

28672333 is a deficient number, since it is larger than the sum of its proper divisors (329267).

28672333 is a wasteful number, since it uses less digits than its factorization.

28672333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067.

The product of its digits is 36288, while the sum is 34.

The square root of 28672333 is about 5354.6552643471. The cubic root of 28672333 is about 306.0701741461.

The spelling of 28672333 in words is "twenty-eight million, six hundred seventy-two thousand, three hundred thirty-three".