9628243 has 4 divisors (see below), whose sum is σ = 9663280. Its totient is φ = 9593208.

The previous prime is 9628219. The next prime is 9628253. The reversal of 9628243 is 3428269.

9628243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9628243 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 6.

It is a junction number, because it is equal to n+sod(n) for n = 9628199 and 9628208.

It is not an unprimeable number, because it can be changed into a prime (9628253) 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, 17103 + ... + 17656.

It is an arithmetic number, because the mean of its divisors is an integer number (2415820).

Almost surely, 2^9628243 is an apocalyptic number.

9628243 is a deficient number, since it is larger than the sum of its proper divisors (35037).

9628243 is a wasteful number, since it uses less digits than its factorization.

9628243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35036.

The product of its digits is 20736, while the sum is 34.

The square root of 9628243 is about 3102.9410242542. The cubic root of 9628243 is about 212.7399310710.

The spelling of 9628243 in words is "nine million, six hundred twenty-eight thousand, two hundred forty-three".