28836773 has 8 divisors (see below), whose sum is σ = 33354048. Its totient is φ = 24418944.

The previous prime is 28836761. The next prime is 28836791. The reversal of 28836773 is 37763882.

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 28836773 - 2⁴ = 28836757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28836793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24236 + ... + 25397.

It is an arithmetic number, because the mean of its divisors is an integer number (4169256).

Almost surely, 2^28836773 is an apocalyptic number.

It is an amenable number.

28836773 is a deficient number, since it is larger than the sum of its proper divisors (4517275).

28836773 is an equidigital number, since it uses as much as digits as its factorization.

28836773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49723.

The product of its digits is 338688, while the sum is 44.

The square root of 28836773 is about 5369.9881750335. The cubic root of 28836773 is about 306.6541781041.

The spelling of 28836773 in words is "twenty-eight million, eight hundred thirty-six thousand, seven hundred seventy-three".