10247863 has 2 divisors, whose sum is σ = 10247864. Its totient is φ = 10247862.

The previous prime is 10247849. The next prime is 10247869. The reversal of 10247863 is 36874201.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10247863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10247869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5123931 + 5123932.

It is an arithmetic number, because the mean of its divisors is an integer number (5123932).

Almost surely, 2^10247863 is an apocalyptic number.

10247863 is a deficient number, since it is larger than the sum of its proper divisors (1).

10247863 is an equidigital number, since it uses as much as digits as its factorization.

10247863 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 10247863 is about 3201.2283579901. The cubic root of 10247863 is about 217.2089770490.

The spelling of 10247863 in words is "ten million, two hundred forty-seven thousand, eight hundred sixty-three".