34454743 has 2 divisors, whose sum is σ = 34454744. Its totient is φ = 34454742.

The previous prime is 34454731. The next prime is 34454747. The reversal of 34454743 is 34745443.

It is a strong prime.

It is an emirp because it is prime and its reverse (34745443) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34454743 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34454699 and 34454708.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34454747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17227371 + 17227372.

It is an arithmetic number, because the mean of its divisors is an integer number (17227372).

Almost surely, 2^34454743 is an apocalyptic number.

34454743 is a deficient number, since it is larger than the sum of its proper divisors (1).

34454743 is an equidigital number, since it uses as much as digits as its factorization.

34454743 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 80640, while the sum is 34.

The square root of 34454743 is about 5869.8162662898. The cubic root of 34454743 is about 325.3990931534.

The spelling of 34454743 in words is "thirty-four million, four hundred fifty-four thousand, seven hundred forty-three".