124943 has 8 divisors (see below), whose sum is σ = 153888. Its totient is φ = 98784.

The previous prime is 124919. The next prime is 124951. The reversal of 124943 is 349421.

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

It is not a de Polignac number, because 124943 - 2¹² = 120847 is a prime.

It is a super-2 number, since 2×124943² = 31221506498, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124343) 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, 596 + ... + 777.

It is an arithmetic number, because the mean of its divisors is an integer number (19236).

2¹²⁴⁹⁴³ is an apocalyptic number.

124943 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

124943 is a deficient number, since it is larger than the sum of its proper divisors (28945).

124943 is a wasteful number, since it uses less digits than its factorization.

124943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1393.

The product of its digits is 864, while the sum is 23.

The square root of 124943 is about 353.4727712286. The cubic root of 124943 is about 49.9923988445.

The spelling of 124943 in words is "one hundred twenty-four thousand, nine hundred forty-three".