28827333 has 24 divisors (see below), whose sum is σ = 43662528. Its totient is φ = 19004544.

The previous prime is 28827307. The next prime is 28827347. The reversal of 28827333 is 33372882.

It is not a de Polignac number, because 28827333 - 2⁸ = 28827077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28827233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22960 + ... + 24182.

It is an arithmetic number, because the mean of its divisors is an integer number (1819272).

Almost surely, 2^28827333 is an apocalyptic number.

It is an amenable number.

28827333 is a deficient number, since it is larger than the sum of its proper divisors (14835195).

28827333 is an equidigital number, since it uses as much as digits as its factorization.

28827333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1335 (or 1323 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 28827333 is about 5369.1091439828. The cubic root of 28827333 is about 306.6207123695.

The spelling of 28827333 in words is "twenty-eight million, eight hundred twenty-seven thousand, three hundred thirty-three".