3345417247 has 2 divisors, whose sum is σ = 3345417248. Its totient is φ = 3345417246.

The previous prime is 3345417239. The next prime is 3345417253. The reversal of 3345417247 is 7427145433.

3345417247 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (7427145433) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3345417247 - 2³ = 3345417239 is a prime.

It is a super-2 number, since 2×3345417247² = 22383633113050118018, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3345417217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1672708623 + 1672708624.

It is an arithmetic number, because the mean of its divisors is an integer number (1672708624).

Almost surely, 2^3345417247 is an apocalyptic number.

3345417247 is a deficient number, since it is larger than the sum of its proper divisors (1).

3345417247 is an equidigital number, since it uses as much as digits as its factorization.

3345417247 is an evil number, because the sum of its binary digits is even.

The product of its digits is 282240, while the sum is 40.

The square root of 3345417247 is about 57839.5820092089. The cubic root of 3345417247 is about 1495.6045022400.

The spelling of 3345417247 in words is "three billion, three hundred forty-five million, four hundred seventeen thousand, two hundred forty-seven".