4871665 has 8 divisors (see below), whose sum is σ = 5928768. Its totient is φ = 3842160.

The previous prime is 4871663. The next prime is 4871687. The reversal of 4871665 is 5661784.

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

It is not a de Polignac number, because 4871665 - 2¹ = 4871663 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4871663) 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, 6507 + ... + 7216.

It is an arithmetic number, because the mean of its divisors is an integer number (741096).

Almost surely, 2^4871665 is an apocalyptic number.

It is an amenable number.

4871665 is a deficient number, since it is larger than the sum of its proper divisors (1057103).

4871665 is a wasteful number, since it uses less digits than its factorization.

4871665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13799.

The product of its digits is 40320, while the sum is 37.

The square root of 4871665 is about 2207.1848585925. The cubic root of 4871665 is about 169.5218977229.

The spelling of 4871665 in words is "four million, eight hundred seventy-one thousand, six hundred sixty-five".