124423 has 8 divisors (see below), whose sum is σ = 142128. Its totient is φ = 107904.

The previous prime is 124367. The next prime is 124427. The reversal of 124423 is 324421.

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

It is a cyclic number.

It is not a de Polignac number, because 124423 - 2⁹ = 123911 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 11.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 124397 and 124406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124427) 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, 61 + ... + 502.

It is an arithmetic number, because the mean of its divisors is an integer number (17766).

2¹²⁴⁴²³ is an apocalyptic number.

124423 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

124423 is a deficient number, since it is larger than the sum of its proper divisors (17705).

124423 is a wasteful number, since it uses less digits than its factorization.

124423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593.

The product of its digits is 192, while the sum is 16.

The square root of 124423 is about 352.7364455227. The cubic root of 124423 is about 49.9229479874.

Adding to 124423 its reverse (324421), we get a palindrome (448844).

The spelling of 124423 in words is "one hundred twenty-four thousand, four hundred twenty-three", and thus it is an iban number.