3149963 has 2 divisors, whose sum is σ = 3149964. Its totient is φ = 3149962.

The previous prime is 3149959. The next prime is 3149969. The reversal of 3149963 is 3699413.

It is a weak prime.

It is an emirp because it is prime and its reverse (3699413) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3149963 - 2² = 3149959 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (3149969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1574981 + 1574982.

It is an arithmetic number, because the mean of its divisors is an integer number (1574982).

Almost surely, 2^3149963 is an apocalyptic number.

3149963 is a deficient number, since it is larger than the sum of its proper divisors (1).

3149963 is an equidigital number, since it uses as much as digits as its factorization.

3149963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17496, while the sum is 35.

The square root of 3149963 is about 1774.8135113301. The cubic root of 3149963 is about 146.5891469364.

It can be divided in two parts, 31 and 49963, that added together give a palindrome (49994).

The spelling of 3149963 in words is "three million, one hundred forty-nine thousand, nine hundred sixty-three".