28360027 has 8 divisors (see below), whose sum is σ = 30274560. Its totient is φ = 26487720.

The previous prime is 28359977. The next prime is 28360039. The reversal of 28360027 is 72006382.

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 28360027 - 2¹⁵ = 28327259 is a prime.

It is a super-2 number, since 2×28360027² = 1608582262881458, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 28359977 and 28360004.

It is not an unprimeable number, because it can be changed into a prime (28360067) 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, 9163 + ... + 11860.

It is an arithmetic number, because the mean of its divisors is an integer number (3784320).

Almost surely, 2^28360027 is an apocalyptic number.

28360027 is a deficient number, since it is larger than the sum of its proper divisors (1914533).

28360027 is a wasteful number, since it uses less digits than its factorization.

28360027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21113.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 28360027 is about 5325.4133172928. The cubic root of 28360027 is about 304.9548513301.

The spelling of 28360027 in words is "twenty-eight million, three hundred sixty thousand, twenty-seven".