11329533 has 6 divisors (see below), whose sum is σ = 16364894. Its totient is φ = 7553016.

The previous prime is 11329519. The next prime is 11329553. The reversal of 11329533 is 33592311.

It is a happy number.

11329533 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 10771524 + 558009 = 3282^2 + 747^2 .

It is not a de Polignac number, because 11329533 - 2¹² = 11325437 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11329497 and 11329506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11329553) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 629410 + ... + 629427.

Almost surely, 2^11329533 is an apocalyptic number.

It is an amenable number.

11329533 is a deficient number, since it is larger than the sum of its proper divisors (5035361).

11329533 is a wasteful number, since it uses less digits than its factorization.

11329533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1258843 (or 1258840 counting only the distinct ones).

The product of its digits is 2430, while the sum is 27.

The square root of 11329533 is about 3365.9371651889. The cubic root of 11329533 is about 224.5970268574.

It can be divided in two parts, 113 and 29533, that added together give a triangular number (29646 = T₂₄₃).

The spelling of 11329533 in words is "eleven million, three hundred twenty-nine thousand, five hundred thirty-three".