10885663 has 4 divisors (see below), whose sum is σ = 10942848. Its totient is φ = 10828480.

The previous prime is 10885657. The next prime is 10885669. The reversal of 10885663 is 36658801.

10885663 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36658801 = 251 ⋅146051.

It is an interprime number because it is at equal distance from previous prime (10885657) and next prime (10885669).

It is a cyclic number.

It is not a de Polignac number, because 10885663 - 2²¹ = 8788511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10885669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28306 + ... + 28687.

It is an arithmetic number, because the mean of its divisors is an integer number (2735712).

Almost surely, 2^10885663 is an apocalyptic number.

10885663 is a deficient number, since it is larger than the sum of its proper divisors (57185).

10885663 is an equidigital number, since it uses as much as digits as its factorization.

10885663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57184.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 10885663 is about 3299.3428133493. The cubic root of 10885663 is about 221.6247685587.

The spelling of 10885663 in words is "ten million, eight hundred eighty-five thousand, six hundred sixty-three".