9107243 has 4 divisors (see below), whose sum is σ = 9243240. Its totient is φ = 8971248.

The previous prime is 9107221. The next prime is 9107269. The reversal of 9107243 is 3427019.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9107243 - 2⁶ = 9107179 is a prime.

It is a super-2 number, since 2×9107243² = 165883750122098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9107743) 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, 67898 + ... + 68031.

It is an arithmetic number, because the mean of its divisors is an integer number (2310810).

Almost surely, 2^9107243 is an apocalyptic number.

9107243 is a deficient number, since it is larger than the sum of its proper divisors (135997).

9107243 is a wasteful number, since it uses less digits than its factorization.

9107243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135996.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 9107243 is about 3017.8209025719. The cubic root of 9107243 is about 208.8313238068.

The spelling of 9107243 in words is "nine million, one hundred seven thousand, two hundred forty-three".