10243247 has 8 divisors (see below), whose sum is σ = 11821056. Its totient is φ = 8694072.

The previous prime is 10243243. The next prime is 10243253. The reversal of 10243247 is 74234201.

10243247 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10243247 - 2² = 10243243 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10243243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6383 + ... + 7824.

It is an arithmetic number, because the mean of its divisors is an integer number (1477632).

Almost surely, 2^10243247 is an apocalyptic number.

10243247 is a deficient number, since it is larger than the sum of its proper divisors (1577809).

10243247 is a wasteful number, since it uses less digits than its factorization.

10243247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14317.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 10243247 is about 3200.5073035380. The cubic root of 10243247 is about 217.1763592822.

Adding to 10243247 its reverse (74234201), we get a palindrome (84477448).

The spelling of 10243247 in words is "ten million, two hundred forty-three thousand, two hundred forty-seven".