134217697 has 4 divisors (see below), whose sum is σ = 135472176. Its totient is φ = 132963220.

The previous prime is 134217689. The next prime is 134217757. The reversal of 134217697 is 796712431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 134217697 - 2³ = 134217689 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 8.

It is not an unprimeable number, because it can be changed into a prime (134217617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 627079 + ... + 627292.

It is an arithmetic number, because the mean of its divisors is an integer number (33868044).

Almost surely, 2^134217697 is an apocalyptic number.

It is an amenable number.

134217697 is a deficient number, since it is larger than the sum of its proper divisors (1254479).

134217697 is a wasteful number, since it uses less digits than its factorization.

134217697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1254478.

The product of its digits is 63504, while the sum is 40.

The square root of 134217697 is about 11585.2361650508. The cubic root of 134217697 is about 511.9999605815. Note that the first 4 decimals are identical.

The spelling of 134217697 in words is "one hundred thirty-four million, two hundred seventeen thousand, six hundred ninety-seven".