3823603913 has 4 divisors (see below), whose sum is σ = 3829801620. Its totient is φ = 3817406208.

The previous prime is 3823603897. The next prime is 3823603937. The reversal of 3823603913 is 3193063283.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3193063283 = 4951 ⋅644933.

It can be written as a sum of positive squares in 2 ways, for example, as 1139535049 + 2684068864 = 33757^2 + 51808^2 .

It is a cyclic number.

It is not a de Polignac number, because 3823603913 - 2⁴ = 3823603897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3823603213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3097928 + ... + 3099161.

It is an arithmetic number, because the mean of its divisors is an integer number (957450405).

Almost surely, 2^3823603913 is an apocalyptic number.

It is an amenable number.

3823603913 is a deficient number, since it is larger than the sum of its proper divisors (6197707).

3823603913 is an equidigital number, since it uses as much as digits as its factorization.

3823603913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6197706.

The product of its (nonzero) digits is 69984, while the sum is 38.

The square root of 3823603913 is about 61835.2966597557. The cubic root of 3823603913 is about 1563.7151090564.

The spelling of 3823603913 in words is "three billion, eight hundred twenty-three million, six hundred three thousand, nine hundred thirteen".