344457103 has 2 divisors, whose sum is σ = 344457104. Its totient is φ = 344457102.

The previous prime is 344457101. The next prime is 344457107. The reversal of 344457103 is 301754443.

It is a weak prime.

It is an emirp because it is prime and its reverse (301754443) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 344457103 - 2¹ = 344457101 is a prime.

Together with 344457101, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (344457101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172228551 + 172228552.

It is an arithmetic number, because the mean of its divisors is an integer number (172228552).

Almost surely, 2^344457103 is an apocalyptic number.

344457103 is a deficient number, since it is larger than the sum of its proper divisors (1).

344457103 is an equidigital number, since it uses as much as digits as its factorization.

344457103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 344457103 is about 18559.5555711876. Note that the first 4 decimals coincide. The cubic root of 344457103 is about 700.9898262195.

The spelling of 344457103 in words is "three hundred forty-four million, four hundred fifty-seven thousand, one hundred three".