344052497 has 2 divisors, whose sum is σ = 344052498. Its totient is φ = 344052496.

The previous prime is 344052487. The next prime is 344052517. The reversal of 344052497 is 794250443.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 214798336 + 129254161 = 14656^2 + 11369^2 .

It is a cyclic number.

It is not a de Polignac number, because 344052497 - 2⁴ = 344052481 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 344052497.

It is not a weakly prime, because it can be changed into another prime (344052427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172026248 + 172026249.

It is an arithmetic number, because the mean of its divisors is an integer number (172026249).

Almost surely, 2^344052497 is an apocalyptic number.

It is an amenable number.

344052497 is a deficient number, since it is larger than the sum of its proper divisors (1).

344052497 is an equidigital number, since it uses as much as digits as its factorization.

344052497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 344052497 is about 18548.6521612758. The cubic root of 344052497 is about 700.7152532659.

The spelling of 344052497 in words is "three hundred forty-four million, fifty-two thousand, four hundred ninety-seven".