4785813 has 12 divisors (see below), whose sum is σ = 6940960. Its totient is φ = 3177576.

The previous prime is 4785799. The next prime is 4785827. The reversal of 4785813 is 3185874.

4785813 is a `hidden beast` number, since 4 + 78 + 581 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (4785799) and next prime (4785827).

It is not a de Polignac number, because 4785813 - 2¹³ = 4777621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4785113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1608 + ... + 3486.

Almost surely, 2^4785813 is an apocalyptic number.

It is an amenable number.

4785813 is a deficient number, since it is larger than the sum of its proper divisors (2155147).

4785813 is a wasteful number, since it uses less digits than its factorization.

4785813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2168 (or 2165 counting only the distinct ones).

The product of its digits is 26880, while the sum is 36.

The square root of 4785813 is about 2187.6501091354. The cubic root of 4785813 is about 168.5201776797.

The spelling of 4785813 in words is "four million, seven hundred eighty-five thousand, eight hundred thirteen".