124356 has 24 divisors (see below), whose sum is σ = 298144. Its totient is φ = 40320.

The previous prime is 124351. The next prime is 124363. The reversal of 124356 is 653421.

It is a happy number.

It is a Smith number, since the sum of its digits (21) coincides with the sum of the digits of its prime factors.

It is a plaindrome in base 13 and base 14.

It is not an unprimeable number, because it can be changed into a prime (124351) by changing a digit.

124356 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 396 + ... + 636.

2¹²⁴³⁵⁶ is an apocalyptic number.

It is an amenable number.

124356 is an abundant number, since it is smaller than the sum of its proper divisors (173788).

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

124356 is a wasteful number, since it uses less digits than its factorization.

124356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291 (or 289 counting only the distinct ones).

The product of its digits is 720, while the sum is 21.

The square root of 124356 is about 352.6414609770. The cubic root of 124356 is about 49.9139854481.

Adding to 124356 its reverse (653421), we get a palindrome (777777).

It can be divided in two parts, 124 and 356, that multiplied together give a palindrome (44144).

The spelling of 124356 in words is "one hundred twenty-four thousand, three hundred fifty-six".