35823 has 4 divisors (see below), whose sum is σ = 47768. Its totient is φ = 23880.

The previous prime is 35809. The next prime is 35831. The reversal of 35823 is 32853.

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

It is not a de Polignac number, because 35823 - 2⁶ = 35759 is a prime.

It is a D-number.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 35823.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5968 + ... + 5973.

It is an arithmetic number, because the mean of its divisors is an integer number (11942).

2³⁵⁸²³ is an apocalyptic number.

35823 is a deficient number, since it is larger than the sum of its proper divisors (11945).

35823 is a wasteful number, since it uses less digits than its factorization.

35823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11944.

The product of its digits is 720, while the sum is 21.

The square root of 35823 is about 189.2696489139. The cubic root of 35823 is about 32.9650686388.

It can be divided in two parts, 35 and 823, that added together give a palindrome (858).

The spelling of 35823 in words is "thirty-five thousand, eight hundred twenty-three".