124864 has 14 divisors (see below), whose sum is σ = 247904. Its totient is φ = 62400.

The previous prime is 124853. The next prime is 124897. The reversal of 124864 is 468421.

It is an Ulam number.

It is a plaindrome in base 13.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

124864 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 912 + ... + 1039.

2¹²⁴⁸⁶⁴ is an apocalyptic number.

It is an amenable number.

124864 is a deficient number, since it is larger than the sum of its proper divisors (123040).

124864 is an equidigital number, since it uses as much as digits as its factorization.

124864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1963 (or 1953 counting only the distinct ones).

The product of its digits is 1536, while the sum is 25.

The square root of 124864 is about 353.3610052057. The cubic root of 124864 is about 49.9818600863.

The spelling of 124864 in words is "one hundred twenty-four thousand, eight hundred sixty-four".