3525397943 has 2 divisors, whose sum is σ = 3525397944. Its totient is φ = 3525397942.

The previous prime is 3525397867. The next prime is 3525397969. The reversal of 3525397943 is 3497935253.

3525397943 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3525397943 - 2¹² = 3525393847 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3525397891 and 3525397900.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3525397643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1762698971 + 1762698972.

It is an arithmetic number, because the mean of its divisors is an integer number (1762698972).

Almost surely, 2^3525397943 is an apocalyptic number.

3525397943 is a deficient number, since it is larger than the sum of its proper divisors (1).

3525397943 is an equidigital number, since it uses as much as digits as its factorization.

3525397943 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3061800, while the sum is 50.

The square root of 3525397943 is about 59375.0616252312. The cubic root of 3525397943 is about 1521.9581674943.

The spelling of 3525397943 in words is "three billion, five hundred twenty-five million, three hundred ninety-seven thousand, nine hundred forty-three".