4565705 has 8 divisors (see below), whose sum is σ = 5533704. Its totient is φ = 3616000.

The previous prime is 4565677. The next prime is 4565723. The reversal of 4565705 is 5075654.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3087049 + 1478656 = 1757^2 + 1216^2 .

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

It is not a de Polignac number, because 4565705 - 2⁶ = 4565641 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4016 + ... + 5025.

It is an arithmetic number, because the mean of its divisors is an integer number (691713).

Almost surely, 2^4565705 is an apocalyptic number.

It is an amenable number.

4565705 is a deficient number, since it is larger than the sum of its proper divisors (967999).

4565705 is a wasteful number, since it uses less digits than its factorization.

4565705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9147.

The product of its (nonzero) digits is 21000, while the sum is 32.

The square root of 4565705 is about 2136.7510383758. The cubic root of 4565705 is about 165.8960131625.

The spelling of 4565705 in words is "four million, five hundred sixty-five thousand, seven hundred five".