134897185 has 16 divisors (see below), whose sum is σ = 169444224. Its totient is φ = 102902272.

The previous prime is 134897177. The next prime is 134897239. The reversal of 134897185 is 581798431.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 134897185 - 2³ = 134897177 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38934 + ... + 42256.

It is an arithmetic number, because the mean of its divisors is an integer number (10590264).

Almost surely, 2^134897185 is an apocalyptic number.

It is an amenable number.

134897185 is a deficient number, since it is larger than the sum of its proper divisors (34547039).

134897185 is a wasteful number, since it uses less digits than its factorization.

134897185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3704.

The product of its digits is 241920, while the sum is 46.

The square root of 134897185 is about 11614.5247427521. The cubic root of 134897185 is about 512.8625204267.

The spelling of 134897185 in words is "one hundred thirty-four million, eight hundred ninety-seven thousand, one hundred eighty-five".