123741875 has 20 divisors (see below), whose sum is σ = 158836656. Its totient is φ = 96300000.

The previous prime is 123741859. The next prime is 123741881. The reversal of 123741875 is 578147321.

It is not a de Polignac number, because 123741875 - 2⁴ = 123741859 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 20450 + ... + 25800.

Almost surely, 2^123741875 is an apocalyptic number.

123741875 is a deficient number, since it is larger than the sum of its proper divisors (35094781).

123741875 is an frugal number, since it uses more digits than its factorization.

123741875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5408 (or 5393 counting only the distinct ones).

The product of its digits is 47040, while the sum is 38.

The square root of 123741875 is about 11123.9325330568. The cubic root of 123741875 is about 498.3168403048.

The spelling of 123741875 in words is "one hundred twenty-three million, seven hundred forty-one thousand, eight hundred seventy-five".