11352543 has 8 divisors (see below), whose sum is σ = 15658800. Its totient is φ = 7307328.

The previous prime is 11352533. The next prime is 11352563. The reversal of 11352543 is 34525311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11352543 - 2⁵ = 11352511 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11352533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65158 + ... + 65331.

It is an arithmetic number, because the mean of its divisors is an integer number (1957350).

Almost surely, 2^11352543 is an apocalyptic number.

11352543 is a deficient number, since it is larger than the sum of its proper divisors (4306257).

11352543 is a wasteful number, since it uses less digits than its factorization.

11352543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130521.

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

The square root of 11352543 is about 3369.3534988184. The cubic root of 11352543 is about 224.7489743635.

Adding to 11352543 its reverse (34525311), we get a palindrome (45877854).

The spelling of 11352543 in words is "eleven million, three hundred fifty-two thousand, five hundred forty-three".