134383187 has 8 divisors (see below), whose sum is σ = 140779200. Its totient is φ = 128104704.

The previous prime is 134383177. The next prime is 134383211. The reversal of 134383187 is 781383431.

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 134383187 - 2¹⁰ = 134382163 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 134383187.

It is not an unprimeable number, because it can be changed into a prime (134383177) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27038 + ... + 31619.

It is an arithmetic number, because the mean of its divisors is an integer number (17597400).

Almost surely, 2^134383187 is an apocalyptic number.

134383187 is a deficient number, since it is larger than the sum of its proper divisors (6396013).

134383187 is an equidigital number, since it uses as much as digits as its factorization.

134383187 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58765.

The product of its digits is 48384, while the sum is 38.

The square root of 134383187 is about 11592.3762447567. The cubic root of 134383187 is about 512.2103056028.

The spelling of 134383187 in words is "one hundred thirty-four million, three hundred eighty-three thousand, one hundred eighty-seven".