3963539 has 2 divisors, whose sum is σ = 3963540. Its totient is φ = 3963538.

The previous prime is 3963529. The next prime is 3963559. The reversal of 3963539 is 9353693.

It is a weak prime.

It is an emirp because it is prime and its reverse (9353693) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3963539 - 2⁴ = 3963523 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3963529) 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, 1981769 + 1981770.

It is an arithmetic number, because the mean of its divisors is an integer number (1981770).

Almost surely, 2^3963539 is an apocalyptic number.

3963539 is a deficient number, since it is larger than the sum of its proper divisors (1).

3963539 is an equidigital number, since it uses as much as digits as its factorization.

3963539 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 65610, while the sum is 38.

The square root of 3963539 is about 1990.8638828408. The cubic root of 3963539 is about 158.2563136640.

The spelling of 3963539 in words is "three million, nine hundred sixty-three thousand, five hundred thirty-nine".