28110027 has 32 divisors (see below), whose sum is σ = 43856640. Its totient is φ = 15825920.

The previous prime is 28110013. The next prime is 28110041. The reversal of 28110027 is 72001182.

It is an interprime number because it is at equal distance from previous prime (28110013) and next prime (28110041).

It is not a de Polignac number, because 28110027 - 2⁸ = 28109771 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 28109985 and 28110012.

It is not an unprimeable number, because it can be changed into a prime (28110007) 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, 49648 + ... + 50210.

It is an arithmetic number, because the mean of its divisors is an integer number (1370520).

Almost surely, 2^28110027 is an apocalyptic number.

28110027 is a deficient number, since it is larger than the sum of its proper divisors (15746613).

28110027 is a wasteful number, since it uses less digits than its factorization.

28110027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683.

The product of its (nonzero) digits is 224, while the sum is 21.

The square root of 28110027 is about 5301.8890029875. The cubic root of 28110027 is about 304.0561234965.

The spelling of 28110027 in words is "twenty-eight million, one hundred ten thousand, twenty-seven".