3812713 has 4 divisors (see below), whose sum is σ = 3905748. Its totient is φ = 3719680.

The previous prime is 3812707. The next prime is 3812719. The reversal of 3812713 is 3172183.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (3812707) and next prime (3812719).

It can be written as a sum of positive squares in 2 ways, for example, as 80089 + 3732624 = 283^2 + 1932^2 .

It is a cyclic number.

It is not a de Polignac number, because 3812713 - 2⁹ = 3812201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3812719) 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, 46456 + ... + 46537.

It is an arithmetic number, because the mean of its divisors is an integer number (976437).

Almost surely, 2^3812713 is an apocalyptic number.

It is an amenable number.

3812713 is a deficient number, since it is larger than the sum of its proper divisors (93035).

3812713 is an equidigital number, since it uses as much as digits as its factorization.

3812713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93034.

The product of its digits is 1008, while the sum is 25.

The square root of 3812713 is about 1952.6169619257. The cubic root of 3812713 is about 156.2229034612. Note that the first 3 decimals are identical.

Adding to 3812713 its reverse (3172183), we get a palindrome (6984896).

The spelling of 3812713 in words is "three million, eight hundred twelve thousand, seven hundred thirteen".