3813533 has 8 divisors (see below), whose sum is σ = 3991680. Its totient is φ = 3639520.

The previous prime is 3813521. The next prime is 3813539. The reversal of 3813533 is 3353183.

3813533 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3813533 - 2⁴ = 3813517 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 (3813539) 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 7 ways as a sum of consecutive naturals, for example, 938 + ... + 2916.

It is an arithmetic number, because the mean of its divisors is an integer number (498960).

Almost surely, 2^3813533 is an apocalyptic number.

It is an amenable number.

3813533 is a deficient number, since it is larger than the sum of its proper divisors (178147).

3813533 is a wasteful number, since it uses less digits than its factorization.

3813533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2067.

The product of its digits is 3240, while the sum is 26.

The square root of 3813533 is about 1952.8269252548. The cubic root of 3813533 is about 156.2341022759.

The spelling of 3813533 in words is "three million, eight hundred thirteen thousand, five hundred thirty-three".