28677327 has 32 divisors (see below), whose sum is σ = 47147520. Its totient is φ = 15137280.

The previous prime is 28677307. The next prime is 28677349. The reversal of 28677327 is 72377682.

It is not a de Polignac number, because 28677327 - 2¹⁰ = 28676303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28677307) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15483 + ... + 17235.

It is an arithmetic number, because the mean of its divisors is an integer number (1473360).

Almost surely, 2^28677327 is an apocalyptic number.

28677327 is a deficient number, since it is larger than the sum of its proper divisors (18470193).

28677327 is a wasteful number, since it uses less digits than its factorization.

28677327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1823.

The product of its digits is 197568, while the sum is 42.

The square root of 28677327 is about 5355.1215672476. The cubic root of 28677327 is about 306.0879430259.

The spelling of 28677327 in words is "twenty-eight million, six hundred seventy-seven thousand, three hundred twenty-seven".