3239963 has 2 divisors, whose sum is σ = 3239964. Its totient is φ = 3239962.

The previous prime is 3239953. The next prime is 3239969. The reversal of 3239963 is 3699323.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3239963 - 2⁴ = 3239947 is a prime.

It is not a weakly prime, because it can be changed into another prime (3239969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1619981 + 1619982.

It is an arithmetic number, because the mean of its divisors is an integer number (1619982).

Almost surely, 2^3239963 is an apocalyptic number.

3239963 is a deficient number, since it is larger than the sum of its proper divisors (1).

3239963 is an equidigital number, since it uses as much as digits as its factorization.

3239963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26244, while the sum is 35.

The square root of 3239963 is about 1799.9897221929. The cubic root of 3239963 is about 147.9721611870.

The spelling of 3239963 in words is "three million, two hundred thirty-nine thousand, nine hundred sixty-three".