4727705 has 8 divisors (see below), whose sum is σ = 5699400. Its totient is φ = 3764736.

The previous prime is 4727689. The next prime is 4727707. The reversal of 4727705 is 5077274.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1545049 + 3182656 = 1243^2 + 1784^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 4727705 - 2⁴ = 4727689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4727707) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 920 + ... + 3209.

It is an arithmetic number, because the mean of its divisors is an integer number (712425).

Almost surely, 2^4727705 is an apocalyptic number.

It is an amenable number.

4727705 is a deficient number, since it is larger than the sum of its proper divisors (971695).

4727705 is a wasteful number, since it uses less digits than its factorization.

4727705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4363.

The product of its (nonzero) digits is 13720, while the sum is 32.

The square root of 4727705 is about 2174.3286320149. The cubic root of 4727705 is about 167.8353569346.

Subtracting from 4727705 its product of nonzero digits (13720), we obtain a triangular number (4713985 = T₃₀₇₀).

The spelling of 4727705 in words is "four million, seven hundred twenty-seven thousand, seven hundred five".