28535106 has 24 divisors (see below), whose sum is σ = 57743280. Its totient is φ = 9400536.

The previous prime is 28535083. The next prime is 28535107. The reversal of 28535106 is 60153582.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (28535107) 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, 159325 + ... + 159503.

It is an arithmetic number, because the mean of its divisors is an integer number (2405970).

Almost surely, 2^28535106 is an apocalyptic number.

28535106 is an abundant number, since it is smaller than the sum of its proper divisors (29208174).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28535106 is a wasteful number, since it uses less digits than its factorization.

28535106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510 (or 347 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 28535106 is about 5341.8260922647. The cubic root of 28535106 is about 305.5811048070.

Adding to 28535106 its reverse (60153582), we get a palindrome (88688688).

The spelling of 28535106 in words is "twenty-eight million, five hundred thirty-five thousand, one hundred six".