123947708 has 12 divisors (see below), whose sum is σ = 221001480. Its totient is φ = 60804432.

The previous prime is 123947701. The next prime is 123947723. The reversal of 123947708 is 807749321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123947701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 292118 + ... + 292541.

It is an arithmetic number, because the mean of its divisors is an integer number (18416790).

Almost surely, 2^123947708 is an apocalyptic number.

It is an amenable number.

123947708 is a deficient number, since it is larger than the sum of its proper divisors (97053772).

123947708 is a wasteful number, since it uses less digits than its factorization.

123947708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 584716 (or 584714 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 123947708 is about 11133.1804979530. The cubic root of 123947708 is about 498.5929883503.

It can be divided in two parts, 12394 and 7708, that added together give a palindrome (20102).

The spelling of 123947708 in words is "one hundred twenty-three million, nine hundred forty-seven thousand, seven hundred eight".