28262 has 8 divisors (see below), whose sum is σ = 45696. Its totient is φ = 13032.

The previous prime is 28229. The next prime is 28277. The reversal of 28262 is 26282.

28262 is an esthetic number in base 4, because in such base its adjacent digits differ by 1.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2 + 8⁴ + 2² + 6⁵ + 2¹⁴ .

It is a nialpdrome in base 13.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 518 + ... + 569.

It is an arithmetic number, because the mean of its divisors is an integer number (5712).

2²⁸²⁶² is an apocalyptic number.

28262 is a deficient number, since it is larger than the sum of its proper divisors (17434).

28262 is a wasteful number, since it uses less digits than its factorization.

28262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1102.

The product of its digits is 384, while the sum is 20.

The square root of 28262 is about 168.1130571966. The cubic root of 28262 is about 30.4603084877.

Adding to 28262 its sum of digits (20), we get a palindrome (28282).

The spelling of 28262 in words is "twenty-eight thousand, two hundred sixty-two".