344000497 has 2 divisors, whose sum is σ = 344000498. Its totient is φ = 344000496.

The previous prime is 344000479. The next prime is 344000513. The reversal of 344000497 is 794000443.

Together with previous prime (344000479) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 306985441 + 37015056 = 17521^2 + 6084^2 .

It is a cyclic number.

It is not a de Polignac number, because 344000497 - 2¹⁹ = 343476209 is a prime.

It is not a weakly prime, because it can be changed into another prime (344000417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172000248 + 172000249.

It is an arithmetic number, because the mean of its divisors is an integer number (172000249).

Almost surely, 2^344000497 is an apocalyptic number.

It is an amenable number.

344000497 is a deficient number, since it is larger than the sum of its proper divisors (1).

344000497 is an equidigital number, since it uses as much as digits as its factorization.

344000497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 344000497 is about 18547.2503892086. The cubic root of 344000497 is about 700.6799495169.

The spelling of 344000497 in words is "three hundred forty-four million, four hundred ninety-seven", and thus it is an aban number.