124393 has 4 divisors (see below), whose sum is σ = 130960. Its totient is φ = 117828.

The previous prime is 124367. The next prime is 124427. The reversal of 124393 is 393421.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 124393 - 2¹³ = 116201 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (124303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3255 + ... + 3292.

It is an arithmetic number, because the mean of its divisors is an integer number (32740).

2¹²⁴³⁹³ is an apocalyptic number.

It is an amenable number.

124393 is a deficient number, since it is larger than the sum of its proper divisors (6567).

124393 is an equidigital number, since it uses as much as digits as its factorization.

124393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6566.

The product of its digits is 648, while the sum is 22.

The square root of 124393 is about 352.6939182918. The cubic root of 124393 is about 49.9189353080.

The spelling of 124393 in words is "one hundred twenty-four thousand, three hundred ninety-three".