11243522 has 8 divisors (see below), whose sum is σ = 17032572. Its totient is φ = 5566000.

The previous prime is 11243509. The next prime is 11243563. The reversal of 11243522 is 22534211.

It can be written as a sum of positive squares in 2 ways, for example, as 10896601 + 346921 = 3301^2 + 589^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 11243494 and 11243503.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27629 + ... + 28032.

Almost surely, 2^11243522 is an apocalyptic number.

11243522 is a deficient number, since it is larger than the sum of its proper divisors (5789050).

11243522 is a wasteful number, since it uses less digits than its factorization.

11243522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55764.

The product of its digits is 480, while the sum is 20.

The square root of 11243522 is about 3353.1361439703. The cubic root of 11243522 is about 224.0272208629.

Adding to 11243522 its reverse (22534211), we get a palindrome (33777733).

It can be divided in two parts, 112 and 43522, that added together give a palindrome (43634).

The spelling of 11243522 in words is "eleven million, two hundred forty-three thousand, five hundred twenty-two".