10663533 has 6 divisors (see below), whose sum is σ = 15402894. Its totient is φ = 7109016.

The previous prime is 10663529. The next prime is 10663553. The reversal of 10663533 is 33536601.

It can be written as a sum of positive squares in only one way, i.e., 7851204 + 2812329 = 2802^2 + 1677^2 .

It is not a de Polignac number, because 10663533 - 2² = 10663529 is a prime.

It is a super-2 number, since 2×10663533² = 227421872084178, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10663497 and 10663506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10663553) 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 5 ways as a sum of consecutive naturals, for example, 592410 + ... + 592427.

It is an arithmetic number, because the mean of its divisors is an integer number (2567149).

Almost surely, 2^10663533 is an apocalyptic number.

It is an amenable number.

10663533 is a deficient number, since it is larger than the sum of its proper divisors (4739361).

10663533 is a wasteful number, since it uses less digits than its factorization.

10663533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1184843 (or 1184840 counting only the distinct ones).

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

The square root of 10663533 is about 3265.5065456985. The cubic root of 10663533 is about 220.1069246080.

The spelling of 10663533 in words is "ten million, six hundred sixty-three thousand, five hundred thirty-three".