4640717 has 2 divisors, whose sum is σ = 4640718. Its totient is φ = 4640716.

The previous prime is 4640599. The next prime is 4640719. The reversal of 4640717 is 7170464.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2468041 + 2172676 = 1571^2 + 1474^2 .

It is a cyclic number.

It is not a de Polignac number, because 4640717 - 2¹⁰ = 4639693 is a prime.

Together with 4640719, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4640717.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4640719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2320358 + 2320359.

It is an arithmetic number, because the mean of its divisors is an integer number (2320359).

Almost surely, 2^4640717 is an apocalyptic number.

It is an amenable number.

4640717 is a deficient number, since it is larger than the sum of its proper divisors (1).

4640717 is an equidigital number, since it uses as much as digits as its factorization.

4640717 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 4640717 is about 2154.2323458717. The cubic root of 4640717 is about 166.7996090409.

The spelling of 4640717 in words is "four million, six hundred forty thousand, seven hundred seventeen".