34420003 has 2 divisors, whose sum is σ = 34420004. Its totient is φ = 34420002.

The previous prime is 34419967. The next prime is 34420007. The reversal of 34420003 is 30002443.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34420003 is a prime.

It is not a weakly prime, because it can be changed into another prime (34420007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17210001 + 17210002.

It is an arithmetic number, because the mean of its divisors is an integer number (17210002).

Almost surely, 2^34420003 is an apocalyptic number.

34420003 is a deficient number, since it is larger than the sum of its proper divisors (1).

34420003 is an equidigital number, since it uses as much as digits as its factorization.

34420003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 34420003 is about 5866.8563132226. The cubic root of 34420003 is about 325.2896919993.

Adding to 34420003 its reverse (30002443), we get a palindrome (64422446).

The spelling of 34420003 in words is "thirty-four million, four hundred twenty thousand, three".