34543403 has 2 divisors, whose sum is σ = 34543404. Its totient is φ = 34543402.

The previous prime is 34543363. The next prime is 34543409. The reversal of 34543403 is 30434543.

It is a happy number.

34543403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34543403 is a prime.

It is not a weakly prime, because it can be changed into another prime (34543409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17271701 + 17271702.

It is an arithmetic number, because the mean of its divisors is an integer number (17271702).

Almost surely, 2^34543403 is an apocalyptic number.

34543403 is a deficient number, since it is larger than the sum of its proper divisors (1).

34543403 is an equidigital number, since it uses as much as digits as its factorization.

34543403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 26.

The square root of 34543403 is about 5877.3636096468. The cubic root of 34543403 is about 325.6779630622.

Adding to 34543403 its reverse (30434543), we get a palindrome (64977946).

The spelling of 34543403 in words is "thirty-four million, five hundred forty-three thousand, four hundred three".