22755 has 16 divisors (see below), whose sum is σ = 38304. Its totient is φ = 11520.

The previous prime is 22751. The next prime is 22769. The reversal of 22755 is 55722.

22755 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

22755 is an esthetic number in base 8, because in such base its adjacent digits differ by 1.

It is not a de Polignac number, because 22755 - 2² = 22751 is a prime.

It is a d-powerful number, because it can be written as 2³ + 2¹² + 7⁴ + 5⁴ + 5⁶ .

It is not an unprimeable number, because it can be changed into a prime (22751) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 535 + ... + 575.

It is an arithmetic number, because the mean of its divisors is an integer number (2394).

2²²⁷⁵⁵ is an apocalyptic number.

22755 is a deficient number, since it is larger than the sum of its proper divisors (15549).

22755 is a wasteful number, since it uses less digits than its factorization.

22755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86.

The product of its digits is 700, while the sum is 21.

The square root of 22755 is about 150.8476052180. The cubic root of 22755 is about 28.3373312313.

It can be divided in two parts, 227 and 55, that added together give a palindrome (282).

The spelling of 22755 in words is "twenty-two thousand, seven hundred fifty-five".