28110135 has 16 divisors (see below), whose sum is σ = 46527840. Its totient is φ = 14474880.

The previous prime is 28110113. The next prime is 28110151. The reversal of 28110135 is 53101182.

It is not a de Polignac number, because 28110135 - 2⁷ = 28110007 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31876 + ... + 32745.

It is an arithmetic number, because the mean of its divisors is an integer number (2907990).

Almost surely, 2^28110135 is an apocalyptic number.

28110135 is a deficient number, since it is larger than the sum of its proper divisors (18417705).

28110135 is a wasteful number, since it uses less digits than its factorization.

28110135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64658.

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 28110135 is about 5301.8991880269. The cubic root of 28110135 is about 304.0565128952.

The spelling of 28110135 in words is "twenty-eight million, one hundred ten thousand, one hundred thirty-five".