11325543 has 12 divisors (see below), whose sum is σ = 15437880. Its totient is φ = 7385392.

The previous prime is 11325541. The next prime is 11325551. The reversal of 11325543 is 34552311.

11325543 is digitally balanced in base 2, base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11325543 - 2¹ = 11325541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11325541) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5773 + ... + 7481.

It is an arithmetic number, because the mean of its divisors is an integer number (1286490).

Almost surely, 2^11325543 is an apocalyptic number.

11325543 is a deficient number, since it is larger than the sum of its proper divisors (4112337).

11325543 is an equidigital number, since it uses as much as digits as its factorization.

11325543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1806 (or 1759 counting only the distinct ones).

The product of its digits is 1800, while the sum is 24.

The square root of 11325543 is about 3365.3444103093. The cubic root of 11325543 is about 224.5706577989.

Adding to 11325543 its reverse (34552311), we get a palindrome (45877854).

The spelling of 11325543 in words is "eleven million, three hundred twenty-five thousand, five hundred forty-three".