5003865 has 48 divisors (see below), whose sum is σ = 9524736. Its totient is φ = 2419200.

The previous prime is 5003839. The next prime is 5003881. The reversal of 5003865 is 5683005.

It is not a de Polignac number, because 5003865 - 2⁷ = 5003737 is a prime.

It is a super-3 number, since 3×5003865³ (a number of 21 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 23610 + ... + 23820.

It is an arithmetic number, because the mean of its divisors is an integer number (198432).

Almost surely, 2^5003865 is an apocalyptic number.

It is an amenable number.

5003865 is a deficient number, since it is larger than the sum of its proper divisors (4520871).

5003865 is a wasteful number, since it uses less digits than its factorization.

5003865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270 (or 267 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 5003865 is about 2236.9320508232. The cubic root of 5003865 is about 171.0416436999.

The spelling of 5003865 in words is "five million, three thousand, eight hundred sixty-five".