134037187 has 4 divisors (see below), whose sum is σ = 134061280. Its totient is φ = 134013096.

The previous prime is 134037179. The next prime is 134037209. The reversal of 134037187 is 781730431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 781730431 = 17 ⋅45984143.

It is a cyclic number.

It is not a de Polignac number, because 134037187 - 2³ = 134037179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134037107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1033 + ... + 16405.

It is an arithmetic number, because the mean of its divisors is an integer number (33515320).

Almost surely, 2^134037187 is an apocalyptic number.

134037187 is a deficient number, since it is larger than the sum of its proper divisors (24093).

134037187 is an equidigital number, since it uses as much as digits as its factorization.

134037187 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24092.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 134037187 is about 11577.4430251243. The cubic root of 134037187 is about 511.7703272359.

The spelling of 134037187 in words is "one hundred thirty-four million, thirty-seven thousand, one hundred eighty-seven".