3831375797 has 2 divisors, whose sum is σ = 3831375798. Its totient is φ = 3831375796.

The previous prime is 3831375791. The next prime is 3831375827. The reversal of 3831375797 is 7975731383.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3448743076 + 382632721 = 58726^2 + 19561^2 .

It is a cyclic number.

It is not a de Polignac number, because 3831375797 - 2²² = 3827181493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3831375791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1915687898 + 1915687899.

It is an arithmetic number, because the mean of its divisors is an integer number (1915687899).

Almost surely, 2^3831375797 is an apocalyptic number.

It is an amenable number.

3831375797 is a deficient number, since it is larger than the sum of its proper divisors (1).

3831375797 is an equidigital number, since it uses as much as digits as its factorization.

3831375797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3333960, while the sum is 53.

The square root of 3831375797 is about 61898.1081859535. The cubic root of 3831375797 is about 1564.7738647834.

The spelling of 3831375797 in words is "three billion, eight hundred thirty-one million, three hundred seventy-five thousand, seven hundred ninety-seven".