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3235 = 5647
BaseRepresentation
bin110010100011
311102211
4302203
5100420
622551
712301
oct6243
94384
103235
112481
121a57
13161b
141271
15e5a
hexca3

3235 has 4 divisors (see below), whose sum is σ = 3888. Its totient is φ = 2584.

The previous prime is 3229. The next prime is 3251. The reversal of 3235 is 5323.

Adding to 3235 its reverse (5323), we get a palindrome (8558).

3235 is nontrivially palindromic in base 4.

3235 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3235 - 25 = 3203 is a prime.

It is a d-powerful number, because it can be written as 33 + 34 + 2 + 55 .

It is a Duffinian number.

3235 is a lucky number.

It is a nialpdrome in base 16.

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, 319 + ... + 328.

It is an arithmetic number, because the mean of its divisors is an integer number (972).

3235 is a deficient number, since it is larger than the sum of its proper divisors (653).

3235 is an equidigital number, since it uses as much as digits as its factorization.

3235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652.

The product of its digits is 90, while the sum is 13.

The square root of 3235 is about 56.8770604022. The cubic root of 3235 is about 14.7896567614.

The spelling of 3235 in words is "three thousand, two hundred thirty-five".

Divisors: 1 5 647 3235