34450043 has 2 divisors, whose sum is σ = 34450044. Its totient is φ = 34450042.

The previous prime is 34450019. The next prime is 34450049. The reversal of 34450043 is 34005443.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (34005443) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34450043 - 2⁶ = 34449979 is a prime.

It is not a weakly prime, because it can be changed into another prime (34450049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17225021 + 17225022.

It is an arithmetic number, because the mean of its divisors is an integer number (17225022).

Almost surely, 2^34450043 is an apocalyptic number.

34450043 is a deficient number, since it is larger than the sum of its proper divisors (1).

34450043 is an equidigital number, since it uses as much as digits as its factorization.

34450043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 34450043 is about 5869.4158993890. The cubic root of 34450043 is about 325.3842964940.

Adding to 34450043 its reverse (34005443), we get a palindrome (68455486).

The spelling of 34450043 in words is "thirty-four million, four hundred fifty thousand, forty-three".