123730675 has 24 divisors (see below), whose sum is σ = 168069600. Its totient is φ = 89940480.

The previous prime is 123730667. The next prime is 123730681. The reversal of 123730675 is 576037321.

It is not a de Polignac number, because 123730675 - 2³ = 123730667 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 123730675.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7306 + ... + 17344.

It is an arithmetic number, because the mean of its divisors is an integer number (7002900).

Almost surely, 2^123730675 is an apocalyptic number.

123730675 is a deficient number, since it is larger than the sum of its proper divisors (44338925).

123730675 is a wasteful number, since it uses less digits than its factorization.

123730675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10095 (or 10090 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 34.

The square root of 123730675 is about 11123.4291025744. The cubic root of 123730675 is about 498.3018054671.

Adding to 123730675 its reverse (576037321), we get a palindrome (699767996).

The spelling of 123730675 in words is "one hundred twenty-three million, seven hundred thirty thousand, six hundred seventy-five".