134072185 has 16 divisors (see below), whose sum is σ = 173505024. Its totient is φ = 98868672.

The previous prime is 134072171. The next prime is 134072209. The reversal of 134072185 is 581270431.

It is a cyclic number.

It is not a de Polignac number, because 134072185 - 2¹⁵ = 134039417 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, 83904 + ... + 85486.

It is an arithmetic number, because the mean of its divisors is an integer number (10844064).

Almost surely, 2^134072185 is an apocalyptic number.

It is an amenable number.

134072185 is a deficient number, since it is larger than the sum of its proper divisors (39432839).

134072185 is a wasteful number, since it uses less digits than its factorization.

134072185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2904.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 134072185 is about 11578.9544001175. The cubic root of 134072185 is about 511.8148655705.

The spelling of 134072185 in words is "one hundred thirty-four million, seventy-two thousand, one hundred eighty-five".