4235 has 12 divisors (see below), whose sum is σ = 6384.
Its totient is φ = 2640.
The previous prime is 4231. The next prime is 4241. The reversal of 4235 is 5324.
It is not a de Polignac number, because 4235 - 22 = 4231 is a prime.
It is a hoax number, since the sum of its digits (14) coincides with the sum of the digits of its distinct prime factors.
It is a nialpdrome in base 11.
It is not an unprimeable number, because it can be changed into a prime (4231) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (5) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 380 + ... + 390.
It is an arithmetic number, because the mean of its divisors is an integer number (532).
24235 is an apocalyptic number.
4235 is a deficient number, since it is larger than the sum of its proper divisors (2149).
4235 is a wasteful number, since it uses less digits than its factorization.
4235 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34 (or 23 counting only the distinct ones).
The product of its digits is 120, while the sum is 14.
The square root of 4235 is about 65.0768776141.
The cubic root of 4235 is about 16.1789800029.
Adding to 4235 its reverse (5324), we get a palindrome (9559).
Subtracting 4235 from its reverse (5324), we obtain a square (1089 = 332).
It can be divided in two parts, 42 and 35, that added together give a palindrome (77).
The spelling of 4235 in words is "four thousand, two hundred thirty-five".