124275 has 12 divisors (see below), whose sum is σ = 205592. Its totient is φ = 66240.

The previous prime is 124249. The next prime is 124277. The reversal of 124275 is 572421.

It is not a de Polignac number, because 124275 - 2⁷ = 124147 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124277) 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 11 ways as a sum of consecutive naturals, for example, 754 + ... + 903.

2¹²⁴²⁷⁵ is an apocalyptic number.

124275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

124275 is a deficient number, since it is larger than the sum of its proper divisors (81317).

124275 is a wasteful number, since it uses less digits than its factorization.

124275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1670 (or 1665 counting only the distinct ones).

The product of its digits is 560, while the sum is 21.

The square root of 124275 is about 352.5265947414. The cubic root of 124275 is about 49.9031458399.

Adding to 124275 its reverse (572421), we get a palindrome (696696).

The spelling of 124275 in words is "one hundred twenty-four thousand, two hundred seventy-five".