134506603 has 16 divisors (see below), whose sum is σ = 168145920. Its totient is φ = 104529600.

The previous prime is 134506573. The next prime is 134506627. The reversal of 134506603 is 306605431.

It is a de Polignac number, because none of the positive numbers 2^k-134506603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134506003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29358 + ... + 33628.

It is an arithmetic number, because the mean of its divisors is an integer number (10509120).

Almost surely, 2^134506603 is an apocalyptic number.

134506603 is a deficient number, since it is larger than the sum of its proper divisors (33639317).

134506603 is a wasteful number, since it uses less digits than its factorization.

134506603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4698.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 134506603 is about 11597.6981767935. The cubic root of 134506603 is about 512.3670603437.

The spelling of 134506603 in words is "one hundred thirty-four million, five hundred six thousand, six hundred three".