3975527723 has 2 divisors, whose sum is σ = 3975527724. Its totient is φ = 3975527722.

The previous prime is 3975527657. The next prime is 3975527729. The reversal of 3975527723 is 3277255793.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3975527723 - 2¹⁰ = 3975526699 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (3975527729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1987763861 + 1987763862.

It is an arithmetic number, because the mean of its divisors is an integer number (1987763862).

Almost surely, 2^3975527723 is an apocalyptic number.

3975527723 is a deficient number, since it is larger than the sum of its proper divisors (1).

3975527723 is an equidigital number, since it uses as much as digits as its factorization.

3975527723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2778300, while the sum is 50.

The square root of 3975527723 is about 63051.7860413169. The cubic root of 3975527723 is about 1584.1571509549.

The spelling of 3975527723 in words is "three billion, nine hundred seventy-five million, five hundred twenty-seven thousand, seven hundred twenty-three".