28826127 has 12 divisors (see below), whose sum is σ = 45423144. Its totient is φ = 17470320.

The previous prime is 28826123. The next prime is 28826137. The reversal of 28826127 is 72162882.

It is a happy number.

It is not a de Polignac number, because 28826127 - 2² = 28826123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 28826091 and 28826100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28826123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 145488 + ... + 145685.

It is an arithmetic number, because the mean of its divisors is an integer number (3785262).

Almost surely, 2^28826127 is an apocalyptic number.

28826127 is a deficient number, since it is larger than the sum of its proper divisors (16597017).

28826127 is a wasteful number, since it uses less digits than its factorization.

28826127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291190 (or 291187 counting only the distinct ones).

The product of its digits is 21504, while the sum is 36.

The square root of 28826127 is about 5368.9968336739. The cubic root of 28826127 is about 306.6164364538.

It can be divided in two parts, 2882 and 6127, that added together give a palindrome (9009).

The spelling of 28826127 in words is "twenty-eight million, eight hundred twenty-six thousand, one hundred twenty-seven".