124672125 has 32 divisors (see below), whose sum is σ = 208316160. Its totient is φ = 66216000.

The previous prime is 124672057. The next prime is 124672147. The reversal of 124672125 is 521276421.

It is not a de Polignac number, because 124672125 - 2⁷ = 124671997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 124672092 and 124672101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 116091 + ... + 117159.

It is an arithmetic number, because the mean of its divisors is an integer number (6509880).

Almost surely, 2^124672125 is an apocalyptic number.

124672125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

124672125 is a deficient number, since it is larger than the sum of its proper divisors (83644035).

124672125 is a wasteful number, since it uses less digits than its factorization.

124672125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1398 (or 1388 counting only the distinct ones).

The product of its digits is 6720, while the sum is 30.

The square root of 124672125 is about 11165.6672438328. The cubic root of 124672125 is about 499.5624505460.

The spelling of 124672125 in words is "one hundred twenty-four million, six hundred seventy-two thousand, one hundred twenty-five".