3895738523 has 2 divisors, whose sum is σ = 3895738524. Its totient is φ = 3895738522.

The previous prime is 3895738507. The next prime is 3895738529. The reversal of 3895738523 is 3258375983.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3895738523 - 2⁴ = 3895738507 is a prime.

It is not a weakly prime, because it can be changed into another prime (3895738529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1947869261 + 1947869262.

It is an arithmetic number, because the mean of its divisors is an integer number (1947869262).

Almost surely, 2^3895738523 is an apocalyptic number.

3895738523 is a deficient number, since it is larger than the sum of its proper divisors (1).

3895738523 is an equidigital number, since it uses as much as digits as its factorization.

3895738523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5443200, while the sum is 53.

The square root of 3895738523 is about 62415.8515362884. The cubic root of 3895738523 is about 1573.4873893614.

The spelling of 3895738523 in words is "three billion, eight hundred ninety-five million, seven hundred thirty-eight thousand, five hundred twenty-three".