3697313 has 4 divisors (see below), whose sum is σ = 3914820. Its totient is φ = 3479808.

The previous prime is 3697289. The next prime is 3697321. The reversal of 3697313 is 3137963.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3137963 = 631 ⋅4973.

It can be written as a sum of positive squares in 2 ways, for example, as 2274064 + 1423249 = 1508^2 + 1193^2 .

It is a cyclic number.

It is not a de Polignac number, because 3697313 - 2⁶ = 3697249 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3697313.

It is not an unprimeable number, because it can be changed into a prime (3697363) 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, 108728 + ... + 108761.

It is an arithmetic number, because the mean of its divisors is an integer number (978705).

Almost surely, 2^3697313 is an apocalyptic number.

It is an amenable number.

3697313 is a deficient number, since it is larger than the sum of its proper divisors (217507).

3697313 is a wasteful number, since it uses less digits than its factorization.

3697313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217506.

The product of its digits is 10206, while the sum is 32.

The square root of 3697313 is about 1922.8398269227. The cubic root of 3697313 is about 154.6305874979.

The spelling of 3697313 in words is "three million, six hundred ninety-seven thousand, three hundred thirteen".