3963529 has 2 divisors, whose sum is σ = 3963530. Its totient is φ = 3963528.

The previous prime is 3963523. The next prime is 3963539. The reversal of 3963529 is 9253693.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3404025 + 559504 = 1845^2 + 748^2 .

It is an emirp because it is prime and its reverse (9253693) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3963529 - 2⁵ = 3963497 is a prime.

3963529 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3963523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1981764 + 1981765.

It is an arithmetic number, because the mean of its divisors is an integer number (1981765).

Almost surely, 2^3963529 is an apocalyptic number.

It is an amenable number.

3963529 is a deficient number, since it is larger than the sum of its proper divisors (1).

3963529 is an equidigital number, since it uses as much as digits as its factorization.

3963529 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43740, while the sum is 37.

The square root of 3963529 is about 1990.8613713667. The cubic root of 3963529 is about 158.2561805705.

The spelling of 3963529 in words is "three million, nine hundred sixty-three thousand, five hundred twenty-nine".