11532073 has 4 divisors (see below), whose sum is σ = 13179520. Its totient is φ = 9884628.

The previous prime is 11532067. The next prime is 11532077. The reversal of 11532073 is 37023511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 37023511 = 7 ⋅5289073.

It is a cyclic number.

It is not a de Polignac number, because 11532073 - 2⁹ = 11531561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11532077) 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, 823713 + ... + 823726.

It is an arithmetic number, because the mean of its divisors is an integer number (3294880).

Almost surely, 2^11532073 is an apocalyptic number.

It is an amenable number.

11532073 is a deficient number, since it is larger than the sum of its proper divisors (1647447).

11532073 is an equidigital number, since it uses as much as digits as its factorization.

11532073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1647446.

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 11532073 is about 3395.8906048340. The cubic root of 11532073 is about 225.9275161082.

Adding to 11532073 its reverse (37023511), we get a palindrome (48555584).

The spelling of 11532073 in words is "eleven million, five hundred thirty-two thousand, seventy-three".