3707813 has 2 divisors, whose sum is σ = 3707814. Its totient is φ = 3707812.

The previous prime is 3707797. The next prime is 3707839. The reversal of 3707813 is 3187073.

3707813 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3319684 + 388129 = 1822^2 + 623^2 .

It is an emirp because it is prime and its reverse (3187073) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3707813 - 2⁴ = 3707797 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3707863) 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 as a sum of consecutive naturals, namely, 1853906 + 1853907.

It is an arithmetic number, because the mean of its divisors is an integer number (1853907).

Almost surely, 2^3707813 is an apocalyptic number.

It is an amenable number.

3707813 is a deficient number, since it is larger than the sum of its proper divisors (1).

3707813 is an equidigital number, since it uses as much as digits as its factorization.

3707813 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 3707813 is about 1925.5682278226. The cubic root of 3707813 is about 154.7768276291.

It can be divided in two parts, 370 and 7813, that multiplied together give a triangular number (2890810 = T₂₄₀₄).

The spelling of 3707813 in words is "three million, seven hundred seven thousand, eight hundred thirteen".