3950563 has 2 divisors, whose sum is σ = 3950564. Its totient is φ = 3950562.

The previous prime is 3950533. The next prime is 3950599. The reversal of 3950563 is 3650593.

It is a weak prime.

It is an emirp because it is prime and its reverse (3650593) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3950563 is a prime.

It is not a weakly prime, because it can be changed into another prime (3950533) 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, 1975281 + 1975282.

It is an arithmetic number, because the mean of its divisors is an integer number (1975282).

Almost surely, 2^3950563 is an apocalyptic number.

3950563 is a deficient number, since it is larger than the sum of its proper divisors (1).

3950563 is an equidigital number, since it uses as much as digits as its factorization.

3950563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12150, while the sum is 31.

The square root of 3950563 is about 1987.6023244100. The cubic root of 3950563 is about 158.0834228046.

The spelling of 3950563 in words is "three million, nine hundred fifty thousand, five hundred sixty-three".