28950333 has 8 divisors (see below), whose sum is σ = 38643648. Its totient is φ = 19278624.

The previous prime is 28950331. The next prime is 28950343. The reversal of 28950333 is 33305982.

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

It is not a de Polignac number, because 28950333 - 2¹ = 28950331 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 28950294 and 28950303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28950331) 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, 1960 + ... + 7857.

It is an arithmetic number, because the mean of its divisors is an integer number (4830456).

Almost surely, 2^28950333 is an apocalyptic number.

It is an amenable number.

28950333 is a deficient number, since it is larger than the sum of its proper divisors (9693315).

28950333 is an equidigital number, since it uses as much as digits as its factorization.

28950333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10803.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 28950333 is about 5380.5513657989. The cubic root of 28950333 is about 307.0561883666.

The spelling of 28950333 in words is "twenty-eight million, nine hundred fifty thousand, three hundred thirty-three".