3147963 has 24 divisors (see below), whose sum is σ = 5200128. Its totient is φ = 1658592.

The previous prime is 3147961. The next prime is 3147967. The reversal of 3147963 is 3697413.

It is not a de Polignac number, because 3147963 - 2¹ = 3147961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3147961) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3106 + ... + 3992.

It is an arithmetic number, because the mean of its divisors is an integer number (216672).

Almost surely, 2^3147963 is an apocalyptic number.

3147963 is a deficient number, since it is larger than the sum of its proper divisors (2052165).

3147963 is a wasteful number, since it uses less digits than its factorization.

3147963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 923 (or 910 counting only the distinct ones).

The product of its digits is 13608, while the sum is 33.

The square root of 3147963 is about 1774.2499823869. The cubic root of 3147963 is about 146.5581158455.

The spelling of 3147963 in words is "three million, one hundred forty-seven thousand, nine hundred sixty-three".