134132817 has 16 divisors (see below), whose sum is σ = 220115840. Its totient is φ = 70751232.

The previous prime is 134132813. The next prime is 134132819. The reversal of 134132817 is 718231431.

It is not a de Polignac number, because 134132817 - 2² = 134132813 is a prime.

It is a super-2 number, since 2×134132817² = 35983225192710978, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (134132813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 245392 + ... + 245937.

It is an arithmetic number, because the mean of its divisors is an integer number (13757240).

Almost surely, 2^134132817 is an apocalyptic number.

It is an amenable number.

134132817 is a deficient number, since it is larger than the sum of its proper divisors (85983023).

134132817 is a wasteful number, since it uses less digits than its factorization.

134132817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491352.

The product of its digits is 4032, while the sum is 30.

The square root of 134132817 is about 11581.5723025848. The cubic root of 134132817 is about 511.8920073036.

The spelling of 134132817 in words is "one hundred thirty-four million, one hundred thirty-two thousand, eight hundred seventeen".