28114055 has 12 divisors (see below), whose sum is σ = 34866216. Its totient is φ = 21762000.

The previous prime is 28114033. The next prime is 28114087. The reversal of 28114055 is 55041182.

It is not a de Polignac number, because 28114055 - 2⁶ = 28113991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1880 + ... + 7730.

It is an arithmetic number, because the mean of its divisors is an integer number (2905518).

Almost surely, 2^28114055 is an apocalyptic number.

28114055 is a deficient number, since it is larger than the sum of its proper divisors (6752161).

28114055 is an equidigital number, since it uses as much as digits as its factorization.

28114055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5918 (or 5887 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 26.

The square root of 28114055 is about 5302.2688539907. The cubic root of 28114055 is about 304.0706459487.

It can be divided in two parts, 281 and 14055, that multiplied together give a triangular number (3949455 = T₂₈₁₀).

The spelling of 28114055 in words is "twenty-eight million, one hundred fourteen thousand, fifty-five".