3147663 has 8 divisors (see below), whose sum is σ = 4244400. Its totient is φ = 2074688.

The previous prime is 3147659. The next prime is 3147679. The reversal of 3147663 is 3667413.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3147663 - 2² = 3147659 is a prime.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 3147663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3147623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5628 + ... + 6161.

It is an arithmetic number, because the mean of its divisors is an integer number (530550).

Almost surely, 2^3147663 is an apocalyptic number.

3147663 is a deficient number, since it is larger than the sum of its proper divisors (1096737).

3147663 is a wasteful number, since it uses less digits than its factorization.

3147663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11881.

The product of its digits is 9072, while the sum is 30.

The square root of 3147663 is about 1774.1654376072. The cubic root of 3147663 is about 146.5534600483.

The spelling of 3147663 in words is "three million, one hundred forty-seven thousand, six hundred sixty-three".