3803823 has 12 divisors (see below), whose sum is σ = 5622760. Its totient is φ = 2476656.

The previous prime is 3803797. The next prime is 3803827. The reversal of 3803823 is 3283083.

It is not a de Polignac number, because 3803823 - 2⁹ = 3803311 is a prime.

It is a super-3 number, since 3×3803823³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3803827) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4528 + ... + 5301.

Almost surely, 2^3803823 is an apocalyptic number.

3803823 is a deficient number, since it is larger than the sum of its proper divisors (1818937).

3803823 is a wasteful number, since it uses less digits than its factorization.

3803823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9878 (or 9875 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 3803823 is about 1950.3392012673. The cubic root of 3803823 is about 156.1013887255.

The spelling of 3803823 in words is "three million, eight hundred three thousand, eight hundred twenty-three".