28822827 has 8 divisors (see below), whose sum is σ = 41924160. Its totient is φ = 17468360.

The previous prime is 28822823. The next prime is 28822853. The reversal of 28822827 is 72822882.

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 28822827 - 2² = 28822823 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28822823) 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, 436677 + ... + 436742.

It is an arithmetic number, because the mean of its divisors is an integer number (5240520).

Almost surely, 2^28822827 is an apocalyptic number.

28822827 is a deficient number, since it is larger than the sum of its proper divisors (13101333).

28822827 is a wasteful number, since it uses less digits than its factorization.

28822827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873433.

The product of its digits is 57344, while the sum is 39.

The square root of 28822827 is about 5368.6895048978. The cubic root of 28822827 is about 306.6047355773.

The spelling of 28822827 in words is "twenty-eight million, eight hundred twenty-two thousand, eight hundred twenty-seven".