3816013 has 2 divisors, whose sum is σ = 3816014. Its totient is φ = 3816012.

The previous prime is 3816011. The next prime is 3816019. The reversal of 3816013 is 3106183.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3736489 + 79524 = 1933^2 + 282^2 .

It is a cyclic number.

It is not a de Polignac number, because 3816013 - 2¹ = 3816011 is a prime.

Together with 3816011, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3816011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1908006 + 1908007.

It is an arithmetic number, because the mean of its divisors is an integer number (1908007).

Almost surely, 2^3816013 is an apocalyptic number.

It is an amenable number.

3816013 is a deficient number, since it is larger than the sum of its proper divisors (1).

3816013 is an equidigital number, since it uses as much as digits as its factorization.

3816013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 3816013 is about 1953.4617989610. The cubic root of 3816013 is about 156.2679620950.

The spelling of 3816013 in words is "three million, eight hundred sixteen thousand, thirteen".