34945603 has 16 divisors (see below), whose sum is σ = 44395776. Its totient is φ = 26713440.

The previous prime is 34945601. The next prime is 34945637. The reversal of 34945603 is 30654943.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 34945603 - 2¹ = 34945601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34945601) 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 in 15 ways as a sum of consecutive naturals, for example, 201 + ... + 8362.

It is an arithmetic number, because the mean of its divisors is an integer number (2774736).

Almost surely, 2^34945603 is an apocalyptic number.

34945603 is a deficient number, since it is larger than the sum of its proper divisors (9450173).

34945603 is a wasteful number, since it uses less digits than its factorization.

34945603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8634.

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 34945603 is about 5911.4806097965. The cubic root of 34945603 is about 326.9370801078.

The spelling of 34945603 in words is "thirty-four million, nine hundred forty-five thousand, six hundred three".