134105603 has 2 divisors, whose sum is σ = 134105604. Its totient is φ = 134105602.

The previous prime is 134105593. The next prime is 134105627. The reversal of 134105603 is 306501431.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134105603 - 2⁶ = 134105539 is a prime.

It is not a weakly prime, because it can be changed into another prime (134105683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67052801 + 67052802.

It is an arithmetic number, because the mean of its divisors is an integer number (67052802).

Almost surely, 2^134105603 is an apocalyptic number.

134105603 is a deficient number, since it is larger than the sum of its proper divisors (1).

134105603 is an equidigital number, since it uses as much as digits as its factorization.

134105603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 134105603 is about 11580.3973593310. The cubic root of 134105603 is about 511.8573859692.

The spelling of 134105603 in words is "one hundred thirty-four million, one hundred five thousand, six hundred three".