10247197 has 2 divisors, whose sum is σ = 10247198. Its totient is φ = 10247196.

The previous prime is 10247191. The next prime is 10247203. The reversal of 10247197 is 79174201.

10247197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (10247191) and next prime (10247203).

It can be written as a sum of positive squares in only one way, i.e., 5433561 + 4813636 = 2331^2 + 2194^2 .

It is an emirp because it is prime and its reverse (79174201) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10247197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10247191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5123598 + 5123599.

It is an arithmetic number, because the mean of its divisors is an integer number (5123599).

Almost surely, 2^10247197 is an apocalyptic number.

It is an amenable number.

10247197 is a deficient number, since it is larger than the sum of its proper divisors (1).

10247197 is an equidigital number, since it uses as much as digits as its factorization.

10247197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3528, while the sum is 31.

The square root of 10247197 is about 3201.1243337303. The cubic root of 10247197 is about 217.2042715375.

The spelling of 10247197 in words is "ten million, two hundred forty-seven thousand, one hundred ninety-seven".