9923247 has 6 divisors (see below), whose sum is σ = 14333592. Its totient is φ = 6615492.

The previous prime is 9923227. The next prime is 9923261. The reversal of 9923247 is 7423299.

It is not a de Polignac number, because 9923247 - 2¹¹ = 9921199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9923227) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 551283 + ... + 551300.

It is an arithmetic number, because the mean of its divisors is an integer number (2388932).

Almost surely, 2^9923247 is an apocalyptic number.

9923247 is a deficient number, since it is larger than the sum of its proper divisors (4410345).

9923247 is a wasteful number, since it uses less digits than its factorization.

9923247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1102589 (or 1102586 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 9923247 is about 3150.1185691970. The cubic root of 9923247 is about 214.8908550038.

The spelling of 9923247 in words is "nine million, nine hundred twenty-three thousand, two hundred forty-seven".