10500647 has 2 divisors, whose sum is σ = 10500648. Its totient is φ = 10500646.

The previous prime is 10500641. The next prime is 10500701. The reversal of 10500647 is 74600501.

It is a weak prime.

It is an emirp because it is prime and its reverse (74600501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10500647 - 2¹⁰ = 10499623 is a prime.

It is a super-2 number, since 2×10500647² = 220527174837218, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10500641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5250323 + 5250324.

It is an arithmetic number, because the mean of its divisors is an integer number (5250324).

Almost surely, 2^10500647 is an apocalyptic number.

10500647 is a deficient number, since it is larger than the sum of its proper divisors (1).

10500647 is an equidigital number, since it uses as much as digits as its factorization.

10500647 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 10500647 is about 3240.4701819335. The cubic root of 10500647 is about 218.9804545987.

The spelling of 10500647 in words is "ten million, five hundred thousand, six hundred forty-seven".