3791253913 has 2 divisors, whose sum is σ = 3791253914. Its totient is φ = 3791253912.

The previous prime is 3791253889. The next prime is 3791253923. The reversal of 3791253913 is 3193521973.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2196609424 + 1594644489 = 46868^2 + 39933^2 .

It is an emirp because it is prime and its reverse (3193521973) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3791253913 - 2⁵ = 3791253881 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3791253913.

It is not a weakly prime, because it can be changed into another prime (3791253923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1895626956 + 1895626957.

It is an arithmetic number, because the mean of its divisors is an integer number (1895626957).

Almost surely, 2^3791253913 is an apocalyptic number.

It is an amenable number.

3791253913 is a deficient number, since it is larger than the sum of its proper divisors (1).

3791253913 is an equidigital number, since it uses as much as digits as its factorization.

3791253913 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 153090, while the sum is 43.

The square root of 3791253913 is about 61573.1590305386. The cubic root of 3791253913 is about 1559.2926215696.

The spelling of 3791253913 in words is "three billion, seven hundred ninety-one million, two hundred fifty-three thousand, nine hundred thirteen".