134208605 has 8 divisors (see below), whose sum is σ = 161160192. Its totient is φ = 107293648.

The previous prime is 134208587. The next prime is 134208619. The reversal of 134208605 is 506802431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 134208605 - 2⁶ = 134208541 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 317 + ... + 16386.

It is an arithmetic number, because the mean of its divisors is an integer number (20145024).

Almost surely, 2^134208605 is an apocalyptic number.

It is an amenable number.

134208605 is a deficient number, since it is larger than the sum of its proper divisors (26951587).

134208605 is a wasteful number, since it uses less digits than its factorization.

134208605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18315.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 134208605 is about 11584.8437624337. The cubic root of 134208605 is about 511.9883992428.

The spelling of 134208605 in words is "one hundred thirty-four million, two hundred eight thousand, six hundred five".