601601713 has 2 divisors, whose sum is σ = 601601714. Its totient is φ = 601601712.

The previous prime is 601601711. The next prime is 601601743. The reversal of 601601713 is 317106106.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 548121744 + 53479969 = 23412^2 + 7313^2 .

It is a cyclic number.

It is not a de Polignac number, because 601601713 - 2¹ = 601601711 is a prime.

Together with 601601711, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (601601711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300800856 + 300800857.

It is an arithmetic number, because the mean of its divisors is an integer number (300800857).

Almost surely, 2^601601713 is an apocalyptic number.

It is an amenable number.

601601713 is a deficient number, since it is larger than the sum of its proper divisors (1).

601601713 is an equidigital number, since it uses as much as digits as its factorization.

601601713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 601601713 is about 24527.5704667217. The cubic root of 601601713 is about 844.1825190383.

Adding to 601601713 its reverse (317106106), we get a palindrome (918707819).

The spelling of 601601713 in words is "six hundred one million, six hundred one thousand, seven hundred thirteen".