11352564 has 18 divisors (see below), whose sum is σ = 28696850. Its totient is φ = 3784176.

The previous prime is 11352563. The next prime is 11352569. The reversal of 11352564 is 46525311.

It can be written as a sum of positive squares in only one way, i.e., 6290064 + 5062500 = 2508^2 + 2250^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11352563) 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, 157639 + ... + 157710.

Almost surely, 2^11352564 is an apocalyptic number.

It is an amenable number.

11352564 is an abundant number, since it is smaller than the sum of its proper divisors (17344286).

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

11352564 is a wasteful number, since it uses less digits than its factorization.

11352564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315359 (or 315354 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 11352564 is about 3369.3566151418. The cubic root of 11352564 is about 224.7491129441.

Adding to 11352564 its reverse (46525311), we get a palindrome (57877875).

The spelling of 11352564 in words is "eleven million, three hundred fifty-two thousand, five hundred sixty-four".