134854 has 4 divisors (see below), whose sum is σ = 202284. Its totient is φ = 67426.

The previous prime is 134851. The next prime is 134857. The reversal of 134854 is 458431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 458431 = 617 ⋅743.

It is an interprime number because it is at equal distance from previous prime (134851) and next prime (134857).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33712 + ... + 33715.

It is an arithmetic number, because the mean of its divisors is an integer number (50571).

2¹³⁴⁸⁵⁴ is an apocalyptic number.

134854 is a deficient number, since it is larger than the sum of its proper divisors (67430).

134854 is an equidigital number, since it uses as much as digits as its factorization.

134854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67429.

The product of its digits is 1920, while the sum is 25.

The square root of 134854 is about 367.2247268363. The cubic root of 134854 is about 51.2807786565.

The spelling of 134854 in words is "one hundred thirty-four thousand, eight hundred fifty-four".