10541663 has 4 divisors (see below), whose sum is σ = 11500008. Its totient is φ = 9583320.

The previous prime is 10541651. The next prime is 10541689. The reversal of 10541663 is 36614501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10541663 - 2¹⁶ = 10476127 is a prime.

It is a super-2 number, since 2×10541663² = 222253317611138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10541603) 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 in 3 ways as a sum of consecutive naturals, for example, 479156 + ... + 479177.

It is an arithmetic number, because the mean of its divisors is an integer number (2875002).

Almost surely, 2^10541663 is an apocalyptic number.

10541663 is a deficient number, since it is larger than the sum of its proper divisors (958345).

10541663 is an equidigital number, since it uses as much as digits as its factorization.

10541663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958344.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 10541663 is about 3246.7927251366. The cubic root of 10541663 is about 219.2652000156.

The spelling of 10541663 in words is "ten million, five hundred forty-one thousand, six hundred sixty-three".