34397603 has 2 divisors, whose sum is σ = 34397604. Its totient is φ = 34397602.

The previous prime is 34397593. The next prime is 34397633. The reversal of 34397603 is 30679343.

34397603 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34397603 - 2²⁰ = 33349027 is a prime.

It is not a weakly prime, because it can be changed into another prime (34397633) 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, 17198801 + 17198802.

It is an arithmetic number, because the mean of its divisors is an integer number (17198802).

Almost surely, 2^34397603 is an apocalyptic number.

34397603 is a deficient number, since it is larger than the sum of its proper divisors (1).

34397603 is an equidigital number, since it uses as much as digits as its factorization.

34397603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40824, while the sum is 35.

The square root of 34397603 is about 5864.9469733323. The cubic root of 34397603 is about 325.2191122038.

The spelling of 34397603 in words is "thirty-four million, three hundred ninety-seven thousand, six hundred three".