28360763 has 8 divisors (see below), whose sum is σ = 29023680. Its totient is φ = 27705600.

The previous prime is 28360757. The next prime is 28360789. The reversal of 28360763 is 36706382.

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 28360763 - 2⁴ = 28360747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28360733) 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, 5813 + ... + 9513.

It is an arithmetic number, because the mean of its divisors is an integer number (3627960).

Almost surely, 2^28360763 is an apocalyptic number.

28360763 is a deficient number, since it is larger than the sum of its proper divisors (662917).

28360763 is an equidigital number, since it uses as much as digits as its factorization.

28360763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3877.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 28360763 is about 5325.4824194621. The cubic root of 28360763 is about 304.9574893721.

The spelling of 28360763 in words is "twenty-eight million, three hundred sixty thousand, seven hundred sixty-three".