4855665 has 8 divisors (see below), whose sum is σ = 7769088. Its totient is φ = 2589680.

The previous prime is 4855651. The next prime is 4855667. The reversal of 4855665 is 5665584.

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

It is not a de Polignac number, because 4855665 - 2⁶ = 4855601 is a prime.

4855665 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4855667) 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 7 ways as a sum of consecutive naturals, for example, 161841 + ... + 161870.

It is an arithmetic number, because the mean of its divisors is an integer number (971136).

Almost surely, 2^4855665 is an apocalyptic number.

It is an amenable number.

4855665 is a deficient number, since it is larger than the sum of its proper divisors (2913423).

4855665 is a wasteful number, since it uses less digits than its factorization.

4855665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323719.

The product of its digits is 144000, while the sum is 39.

The square root of 4855665 is about 2203.5573511937. The cubic root of 4855665 is about 169.3361073629.

The spelling of 4855665 in words is "four million, eight hundred fifty-five thousand, six hundred sixty-five".