9132540 has 48 divisors (see below), whose sum is σ = 26920320. Its totient is φ = 2306880.

The previous prime is 9132527. The next prime is 9132577. The reversal of 9132540 is 452319.

9132540 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 9132540.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2866 + ... + 5145.

It is an arithmetic number, because the mean of its divisors is an integer number (560840).

Almost surely, 2^9132540 is an apocalyptic number.

It is an amenable number.

9132540 is an abundant number, since it is smaller than the sum of its proper divisors (17787780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9132540 is a wasteful number, since it uses less digits than its factorization.

9132540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8042 (or 8040 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 9132540 is about 3022.0092653730. The cubic root of 9132540 is about 209.0245005350.

Adding to 9132540 its reverse (452319), we get a palindrome (9584859).

The spelling of 9132540 in words is "nine million, one hundred thirty-two thousand, five hundred forty".