3813715 has 4 divisors (see below), whose sum is σ = 4576464. Its totient is φ = 3050968.

The previous prime is 3813679. The next prime is 3813751. The reversal of 3813715 is 5173183.

3813715 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5173183 = 23 ⋅224921.

It is an interprime number because it is at equal distance from previous prime (3813679) and next prime (3813751).

It is a cyclic number.

It is not a de Polignac number, because 3813715 - 2¹⁷ = 3682643 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 381367 + ... + 381376.

It is an arithmetic number, because the mean of its divisors is an integer number (1144116).

Almost surely, 2^3813715 is an apocalyptic number.

3813715 is a deficient number, since it is larger than the sum of its proper divisors (762749).

3813715 is an equidigital number, since it uses as much as digits as its factorization.

3813715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762748.

The product of its digits is 2520, while the sum is 28.

The square root of 3813715 is about 1952.8735238105. The cubic root of 3813715 is about 156.2365876487.

Adding to 3813715 its reverse (5173183), we get a palindrome (8986898).

It can be divided in two parts, 381 and 3715, that added together give a 12-th power (4096 = 2¹²).

The spelling of 3813715 in words is "three million, eight hundred thirteen thousand, seven hundred fifteen".