124996 has 6 divisors (see below), whose sum is σ = 218750. Its totient is φ = 62496.

The previous prime is 124991. The next prime is 125003. The reversal of 124996 is 699421.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 112896 + 12100 = 336^2 + 110^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124991) by changing a digit.

124996 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15621 + ... + 15628.

2¹²⁴⁹⁹⁶ is an apocalyptic number.

It is an amenable number.

124996 is a deficient number, since it is larger than the sum of its proper divisors (93754).

124996 is a wasteful number, since it uses less digits than its factorization.

124996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31253 (or 31251 counting only the distinct ones).

The product of its digits is 3888, while the sum is 31.

The square root of 124996 is about 353.5477336938. The cubic root of 124996 is about 49.9994666610. Note that the first 3 decimals are identical.

The spelling of 124996 in words is "one hundred twenty-four thousand, nine hundred ninety-six".