3783823 has 4 divisors (see below), whose sum is σ = 3790368. Its totient is φ = 3777280.

The previous prime is 3783821. The next prime is 3783827. The reversal of 3783823 is 3283873.

It is a happy number.

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 3783823 - 2¹ = 3783821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3783821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2311 + ... + 3592.

It is an arithmetic number, because the mean of its divisors is an integer number (947592).

Almost surely, 2^3783823 is an apocalyptic number.

3783823 is a deficient number, since it is larger than the sum of its proper divisors (6545).

3783823 is an equidigital number, since it uses as much as digits as its factorization.

3783823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6544.

The product of its digits is 24192, while the sum is 34.

The square root of 3783823 is about 1945.2051305711. The cubic root of 3783823 is about 155.8273209827.

The spelling of 3783823 in words is "three million, seven hundred eighty-three thousand, eight hundred twenty-three".