134853 has 8 divisors (see below), whose sum is σ = 182400. Its totient is φ = 88608.

The previous prime is 134851. The next prime is 134857. The reversal of 134853 is 358431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 134853 - 2¹ = 134851 is a prime.

134853 is a lucky number.

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 in 7 ways as a sum of consecutive naturals, for example, 48 + ... + 521.

It is an arithmetic number, because the mean of its divisors is an integer number (22800).

2¹³⁴⁸⁵³ is an apocalyptic number.

It is an amenable number.

134853 is a deficient number, since it is larger than the sum of its proper divisors (47547).

134853 is an equidigital number, since it uses as much as digits as its factorization.

134853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651.

The product of its digits is 1440, while the sum is 24.

The square root of 134853 is about 367.2233652697. The cubic root of 134853 is about 51.2806518998.

The spelling of 134853 in words is "one hundred thirty-four thousand, eight hundred fifty-three".