134609503 has 16 divisors (see below), whose sum is σ = 161856000. Its totient is φ = 109503072.

The previous prime is 134609473. The next prime is 134609507. The reversal of 134609503 is 305906431.

It is not a de Polignac number, because 134609503 - 2²¹ = 132512351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134609507) 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, 6358 + ... + 17596.

It is an arithmetic number, because the mean of its divisors is an integer number (10116000).

Almost surely, 2^134609503 is an apocalyptic number.

134609503 is a deficient number, since it is larger than the sum of its proper divisors (27246497).

134609503 is a wasteful number, since it uses less digits than its factorization.

134609503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11334.

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 134609503 is about 11602.1335537909. The cubic root of 134609503 is about 512.4976837492.

The spelling of 134609503 in words is "one hundred thirty-four million, six hundred nine thousand, five hundred three".