28260327 has 8 divisors (see below), whose sum is σ = 37707264. Its totient is φ = 18826808.

The previous prime is 28260319. The next prime is 28260329. The reversal of 28260327 is 72306282.

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 28260327 - 2³ = 28260319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 28260294 and 28260303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28260329) 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, 3658 + ... + 8360.

It is an arithmetic number, because the mean of its divisors is an integer number (4713408).

Almost surely, 2^28260327 is an apocalyptic number.

28260327 is a deficient number, since it is larger than the sum of its proper divisors (9446937).

28260327 is a wasteful number, since it uses less digits than its factorization.

28260327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6709.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 28260327 is about 5316.0443000411. The cubic root of 28260327 is about 304.5970743205.

The spelling of 28260327 in words is "twenty-eight million, two hundred sixty thousand, three hundred twenty-seven".