28822127 has 8 divisors (see below), whose sum is σ = 29376816. Its totient is φ = 28271232.

The previous prime is 28822111. The next prime is 28822133. The reversal of 28822127 is 72122882.

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 28822127 - 2⁴ = 28822111 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 28822093 and 28822102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28822727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17783 + ... + 19335.

It is an arithmetic number, because the mean of its divisors is an integer number (3672102).

Almost surely, 2^28822127 is an apocalyptic number.

28822127 is a deficient number, since it is larger than the sum of its proper divisors (554689).

28822127 is a wasteful number, since it uses less digits than its factorization.

28822127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1897.

The product of its digits is 7168, while the sum is 32.

The square root of 28822127 is about 5368.6243116836. The cubic root of 28822127 is about 306.6022534584.

The spelling of 28822127 in words is "twenty-eight million, eight hundred twenty-two thousand, one hundred twenty-seven".