854134 has 4 divisors (see below), whose sum is σ = 1281204. Its totient is φ = 427066.

The previous prime is 854129. The next prime is 854141. The reversal of 854134 is 431458.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 854099 and 854108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213532 + ... + 213535.

It is an arithmetic number, because the mean of its divisors is an integer number (320301).

2⁸⁵⁴¹³⁴ is an apocalyptic number.

854134 is a deficient number, since it is larger than the sum of its proper divisors (427070).

854134 is a wasteful number, since it uses less digits than its factorization.

854134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427069.

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

The square root of 854134 is about 924.1937026403. The cubic root of 854134 is about 94.8801443246.

The spelling of 854134 in words is "eight hundred fifty-four thousand, one hundred thirty-four".