3812659313 has 2 divisors, whose sum is σ = 3812659314. Its totient is φ = 3812659312.

The previous prime is 3812659307. The next prime is 3812659327. The reversal of 3812659313 is 3139562183.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2764971889 + 1047687424 = 52583^2 + 32368^2 .

It is an emirp because it is prime and its reverse (3139562183) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3812659313 - 2¹⁴ = 3812642929 is a prime.

It is not a weakly prime, because it can be changed into another prime (3812659303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1906329656 + 1906329657.

It is an arithmetic number, because the mean of its divisors is an integer number (1906329657).

Almost surely, 2^3812659313 is an apocalyptic number.

It is an amenable number.

3812659313 is a deficient number, since it is larger than the sum of its proper divisors (1).

3812659313 is an equidigital number, since it uses as much as digits as its factorization.

3812659313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 116640, while the sum is 41.

The square root of 3812659313 is about 61746.7352416304. The cubic root of 3812659313 is about 1562.2217019700.

The spelling of 3812659313 in words is "three billion, eight hundred twelve million, six hundred fifty-nine thousand, three hundred thirteen".