4663971 has 12 divisors (see below), whose sum is σ = 7255248. Its totient is φ = 2870064.

The previous prime is 4663969. The next prime is 4663973. The reversal of 4663971 is 1793664.

It is an interprime number because it is at equal distance from previous prime (4663969) and next prime (4663973).

It is not a de Polignac number, because 4663971 - 2¹ = 4663969 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (4663973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19815 + ... + 20048.

It is an arithmetic number, because the mean of its divisors is an integer number (604604).

Almost surely, 2^4663971 is an apocalyptic number.

4663971 is a deficient number, since it is larger than the sum of its proper divisors (2591277).

4663971 is a wasteful number, since it uses less digits than its factorization.

4663971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39882 (or 39879 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 4663971 is about 2159.6228837461. The cubic root of 4663971 is about 167.0777483486.

The spelling of 4663971 in words is "four million, six hundred sixty-three thousand, nine hundred seventy-one".