4865009 has 8 divisors (see below), whose sum is σ = 5171040. Its totient is φ = 4561216.

The previous prime is 4864987. The next prime is 4865023. The reversal of 4865009 is 9005684.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4865009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4865059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6782 + ... + 7464.

It is an arithmetic number, because the mean of its divisors is an integer number (646380).

Almost surely, 2^4865009 is an apocalyptic number.

It is an amenable number.

4865009 is a deficient number, since it is larger than the sum of its proper divisors (306031).

4865009 is a wasteful number, since it uses less digits than its factorization.

4865009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1119.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 4865009 is about 2205.6765402026. The cubic root of 4865009 is about 169.4446584209. Note that the first 3 decimals are identical.

The spelling of 4865009 in words is "four million, eight hundred sixty-five thousand, nine".