124854 has 8 divisors (see below), whose sum is σ = 249720. Its totient is φ = 41616.

The previous prime is 124853. The next prime is 124897. The reversal of 124854 is 458421.

124854 is nontrivially palindromic in base 12.

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

124854 is an admirable number.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10399 + ... + 10410.

It is an arithmetic number, because the mean of its divisors is an integer number (31215).

2¹²⁴⁸⁵⁴ is an apocalyptic number.

124854 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

124854 is a wasteful number, since it uses less digits than its factorization.

124854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20814.

The product of its digits is 1280, while the sum is 24.

The square root of 124854 is about 353.3468550872. The cubic root of 124854 is about 49.9805257494.

The spelling of 124854 in words is "one hundred twenty-four thousand, eight hundred fifty-four".