3430717 has 2 divisors, whose sum is σ = 3430718. Its totient is φ = 3430716.

The previous prime is 3430711. The next prime is 3430727. The reversal of 3430717 is 7170343.

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., 2595321 + 835396 = 1611^2 + 914^2 .

It is an emirp because it is prime and its reverse (7170343) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3430717 - 2¹⁹ = 2906429 is a prime.

It is an Ulam number.

3430717 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3430691 and 3430700.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3430711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1715358 + 1715359.

It is an arithmetic number, because the mean of its divisors is an integer number (1715359).

Almost surely, 2^3430717 is an apocalyptic number.

It is an amenable number.

3430717 is a deficient number, since it is larger than the sum of its proper divisors (1).

3430717 is an equidigital number, since it uses as much as digits as its factorization.

3430717 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1764, while the sum is 25.

The square root of 3430717 is about 1852.2194794354. The cubic root of 3430717 is about 150.8209359352.

The spelling of 3430717 in words is "three million, four hundred thirty thousand, seven hundred seventeen".