5012805 has 16 divisors (see below), whose sum is σ = 9166464. Its totient is φ = 2291520.

The previous prime is 5012803. The next prime is 5012831. The reversal of 5012805 is 5082105.

It is not a de Polignac number, because 5012805 - 2¹ = 5012803 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

5012805 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5012803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23766 + ... + 23975.

It is an arithmetic number, because the mean of its divisors is an integer number (572904).

Almost surely, 2^5012805 is an apocalyptic number.

It is an amenable number.

5012805 is a deficient number, since it is larger than the sum of its proper divisors (4153659).

5012805 is a wasteful number, since it uses less digits than its factorization.

5012805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47756.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 5012805 is about 2238.9294316704. The cubic root of 5012805 is about 171.1434451774.

The spelling of 5012805 in words is "five million, twelve thousand, eight hundred five".