123493708 has 72 divisors (see below), whose sum is σ = 247919616. Its totient is φ = 53726400.

The previous prime is 123493691. The next prime is 123493709. The reversal of 123493708 is 807394321.

It is not an unprimeable number, because it can be changed into a prime (123493709) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1487835 + ... + 1487917.

It is an arithmetic number, because the mean of its divisors is an integer number (3443328).

Almost surely, 2^123493708 is an apocalyptic number.

It is an amenable number.

123493708 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

123493708 is a wasteful number, since it uses less digits than its factorization.

123493708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215 (or 200 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 123493708 is about 11112.7722913772. The cubic root of 123493708 is about 497.9834889662.

The spelling of 123493708 in words is "one hundred twenty-three million, four hundred ninety-three thousand, seven hundred eight".