134005473 has 12 divisors (see below), whose sum is σ = 221215488. Its totient is φ = 76574520.

The previous prime is 134005451. The next prime is 134005477. The reversal of 134005473 is 374500431.

It is not a de Polignac number, because 134005473 - 2⁸ = 134005217 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (134005477) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1063473 + ... + 1063598.

It is an arithmetic number, because the mean of its divisors is an integer number (18434624).

Almost surely, 2^134005473 is an apocalyptic number.

It is an amenable number.

134005473 is a deficient number, since it is larger than the sum of its proper divisors (87210015).

134005473 is a wasteful number, since it uses less digits than its factorization.

134005473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2127084 (or 2127081 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 134005473 is about 11576.0732979711. The cubic root of 134005473 is about 511.7299614122.

The spelling of 134005473 in words is "one hundred thirty-four million, five thousand, four hundred seventy-three".