10533663 has 24 divisors (see below), whose sum is σ = 17680416. Its totient is φ = 5918400.

The previous prime is 10533661. The next prime is 10533703. The reversal of 10533663 is 36633501.

It is not a de Polignac number, because 10533663 - 2¹ = 10533661 is a prime.

It is a super-2 number, since 2×10533663² = 221916112395138, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10533661) 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 23 ways as a sum of consecutive naturals, for example, 2473 + ... + 5213.

It is an arithmetic number, because the mean of its divisors is an integer number (736684).

Almost surely, 2^10533663 is an apocalyptic number.

10533663 is a deficient number, since it is larger than the sum of its proper divisors (7146753).

10533663 is a wasteful number, since it uses less digits than its factorization.

10533663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2815 (or 2812 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 27.

The square root of 10533663 is about 3245.5605062916. The cubic root of 10533663 is about 219.2097196638.

The spelling of 10533663 in words is "ten million, five hundred thirty-three thousand, six hundred sixty-three".