10207247 has 2 divisors, whose sum is σ = 10207248. Its totient is φ = 10207246.

The previous prime is 10207229. The next prime is 10207271. The reversal of 10207247 is 74270201.

10207247 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (74270201) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10207247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10297247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5103623 + 5103624.

It is an arithmetic number, because the mean of its divisors is an integer number (5103624).

Almost surely, 2^10207247 is an apocalyptic number.

10207247 is a deficient number, since it is larger than the sum of its proper divisors (1).

10207247 is an equidigital number, since it uses as much as digits as its factorization.

10207247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 784, while the sum is 23.

The square root of 10207247 is about 3194.8782449414. The cubic root of 10207247 is about 216.9216377705.

Adding to 10207247 its reverse (74270201), we get a palindrome (84477448).

The spelling of 10207247 in words is "ten million, two hundred seven thousand, two hundred forty-seven".