9243872 has 24 divisors (see below), whose sum is σ = 19854072. Its totient is φ = 4201600.

The previous prime is 9243847. The next prime is 9243877. The reversal of 9243872 is 2783429.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9243877) 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, 12779 + ... + 13482.

It is an arithmetic number, because the mean of its divisors is an integer number (827253).

Almost surely, 2^9243872 is an apocalyptic number.

It is an amenable number.

9243872 is an abundant number, since it is smaller than the sum of its proper divisors (10610200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9243872 is a wasteful number, since it uses less digits than its factorization.

9243872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26282 (or 26274 counting only the distinct ones).

The product of its digits is 24192, while the sum is 35.

The square root of 9243872 is about 3040.3736612463. The cubic root of 9243872 is about 209.8704567639.

The spelling of 9243872 in words is "nine million, two hundred forty-three thousand, eight hundred seventy-two".