9923708 has 6 divisors (see below), whose sum is σ = 17366496. Its totient is φ = 4961852.

The previous prime is 9923707. The next prime is 9923731. The reversal of 9923708 is 8073299.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9923701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1240460 + ... + 1240467.

It is an arithmetic number, because the mean of its divisors is an integer number (2894416).

Almost surely, 2^9923708 is an apocalyptic number.

It is an amenable number.

9923708 is a deficient number, since it is larger than the sum of its proper divisors (7442788).

9923708 is a wasteful number, since it uses less digits than its factorization.

9923708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2480931 (or 2480929 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 9923708 is about 3150.1917401961. The cubic root of 9923708 is about 214.8941826495.

The spelling of 9923708 in words is "nine million, nine hundred twenty-three thousand, seven hundred eight".