4712785 has 16 divisors (see below), whose sum is σ = 7051392. Its totient is φ = 2937600.

The previous prime is 4712783. The next prime is 4712789. The reversal of 4712785 is 5872174.

4712785 = T₉₈ + T₉₉ + ... + T₃₀₇.

It is a happy number.

It is not a de Polignac number, because 4712785 - 2¹ = 4712783 is a prime.

It is a Duffinian number.

4712785 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4712785.

It is not an unprimeable number, because it can be changed into a prime (4712783) 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, 5736 + ... + 6505.

It is an arithmetic number, because the mean of its divisors is an integer number (440712).

Almost surely, 2^4712785 is an apocalyptic number.

It is an amenable number.

4712785 is a deficient number, since it is larger than the sum of its proper divisors (2338607).

4712785 is a wasteful number, since it uses less digits than its factorization.

4712785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12264.

The product of its digits is 15680, while the sum is 34.

The square root of 4712785 is about 2170.8949767319. The cubic root of 4712785 is about 167.6586156222.

The spelling of 4712785 in words is "four million, seven hundred twelve thousand, seven hundred eighty-five".