134847 has 6 divisors (see below), whose sum is σ = 194792. Its totient is φ = 89892.

The previous prime is 134839. The next prime is 134851. The reversal of 134847 is 748431.

It is not a de Polignac number, because 134847 - 2³ = 134839 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 134847.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7483 + ... + 7500.

2¹³⁴⁸⁴⁷ is an apocalyptic number.

134847 is a deficient number, since it is larger than the sum of its proper divisors (59945).

134847 is a wasteful number, since it uses less digits than its factorization.

134847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14989 (or 14986 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 134847 is about 367.2151957640. The cubic root of 134847 is about 51.2798913471.

The spelling of 134847 in words is "one hundred thirty-four thousand, eight hundred forty-seven".