11352505 has 8 divisors (see below), whose sum is σ = 13723272. Its totient is φ = 9015168.

The previous prime is 11352487. The next prime is 11352511. The reversal of 11352505 is 50525311.

It can be written as a sum of positive squares in 4 ways, for example, as 2226064 + 9126441 = 1492^2 + 3021^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 11352505 - 2²¹ = 9255353 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7602 + ... + 8971.

It is an arithmetic number, because the mean of its divisors is an integer number (1715409).

Almost surely, 2^11352505 is an apocalyptic number.

It is an amenable number.

11352505 is a deficient number, since it is larger than the sum of its proper divisors (2370767).

11352505 is a wasteful number, since it uses less digits than its factorization.

11352505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16715.

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 11352505 is about 3369.3478597497. The cubic root of 11352505 is about 224.7487235982.

Adding to 11352505 its reverse (50525311), we get a palindrome (61877816).

The spelling of 11352505 in words is "eleven million, three hundred fifty-two thousand, five hundred five".