344807713 has 2 divisors, whose sum is σ = 344807714. Its totient is φ = 344807712.

The previous prime is 344807707. The next prime is 344807747. The reversal of 344807713 is 317708443.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 323712064 + 21095649 = 17992^2 + 4593^2 .

It is a cyclic number.

It is not a de Polignac number, because 344807713 - 2⁵ = 344807681 is a prime.

It is not a weakly prime, because it can be changed into another prime (344807783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172403856 + 172403857.

It is an arithmetic number, because the mean of its divisors is an integer number (172403857).

Almost surely, 2^344807713 is an apocalyptic number.

It is an amenable number.

344807713 is a deficient number, since it is larger than the sum of its proper divisors (1).

344807713 is an equidigital number, since it uses as much as digits as its factorization.

344807713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 344807713 is about 18568.9987075232. The cubic root of 344807713 is about 701.2275826773.

The spelling of 344807713 in words is "three hundred forty-four million, eight hundred seven thousand, seven hundred thirteen".