10648663 has 2 divisors, whose sum is σ = 10648664. Its totient is φ = 10648662.

The previous prime is 10648633. The next prime is 10648667. The reversal of 10648663 is 36684601.

It is a strong prime.

It is an emirp because it is prime and its reverse (36684601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10648663 - 2²¹ = 8551511 is a prime.

It is a super-3 number, since 3×10648663³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10648667) 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 as a sum of consecutive naturals, namely, 5324331 + 5324332.

It is an arithmetic number, because the mean of its divisors is an integer number (5324332).

Almost surely, 2^10648663 is an apocalyptic number.

10648663 is a deficient number, since it is larger than the sum of its proper divisors (1).

10648663 is an equidigital number, since it uses as much as digits as its factorization.

10648663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 10648663 is about 3263.2289224019. The cubic root of 10648663 is about 220.0045660209.

It can be divided in two parts, 10648 and 663, that added together give a palindrome (11311).

The spelling of 10648663 in words is "ten million, six hundred forty-eight thousand, six hundred sixty-three".