124623 has 12 divisors (see below), whose sum is σ = 183768. Its totient is φ = 81360.

The previous prime is 124601. The next prime is 124633. The reversal of 124623 is 326421.

It is a happy number.

124623 is nontrivially palindromic in base 2.

It is not a de Polignac number, because 124623 - 2⁸ = 124367 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 124596 and 124605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124633) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 436 + ... + 662.

It is an arithmetic number, because the mean of its divisors is an integer number (15314).

2¹²⁴⁶²³ is an apocalyptic number.

124623 is a deficient number, since it is larger than the sum of its proper divisors (59145).

124623 is a wasteful number, since it uses less digits than its factorization.

124623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294 (or 291 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 124623 is about 353.0198294714. The cubic root of 124623 is about 49.9496827137.

It can be divided in two parts, 124 and 623, that added together give a palindrome (747).

The spelling of 124623 in words is "one hundred twenty-four thousand, six hundred twenty-three".