4605709 has 2 divisors, whose sum is σ = 4605710. Its totient is φ = 4605708.

The previous prime is 4605703. The next prime is 4605719. The reversal of 4605709 is 9075064.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3496900 + 1108809 = 1870^2 + 1053^2 .

It is a cyclic number.

It is not a de Polignac number, because 4605709 - 2⁹ = 4605197 is a prime.

4605709 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4605703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2302854 + 2302855.

It is an arithmetic number, because the mean of its divisors is an integer number (2302855).

Almost surely, 2^4605709 is an apocalyptic number.

It is an amenable number.

4605709 is a deficient number, since it is larger than the sum of its proper divisors (1).

4605709 is an equidigital number, since it uses as much as digits as its factorization.

4605709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 4605709 is about 2146.0915637503. The cubic root of 4605709 is about 166.3791233093.

The spelling of 4605709 in words is "four million, six hundred five thousand, seven hundred nine".