4897705 has 4 divisors (see below), whose sum is σ = 5877252. Its totient is φ = 3918160.

The previous prime is 4897703. The next prime is 4897709. The reversal of 4897705 is 5077984.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1617984 + 3279721 = 1272^2 + 1811^2 .

It is not a de Polignac number, because 4897705 - 2¹ = 4897703 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4897703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 489766 + ... + 489775.

It is an arithmetic number, because the mean of its divisors is an integer number (1469313).

Almost surely, 2^4897705 is an apocalyptic number.

It is an amenable number.

4897705 is a deficient number, since it is larger than the sum of its proper divisors (979547).

4897705 is an equidigital number, since it uses as much as digits as its factorization.

4897705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 979546.

The product of its (nonzero) digits is 70560, while the sum is 40.

The square root of 4897705 is about 2213.0759137454. The cubic root of 4897705 is about 169.8234036969.

The spelling of 4897705 in words is "four million, eight hundred ninety-seven thousand, seven hundred five".