11214536 has 8 divisors (see below), whose sum is σ = 21027270. Its totient is φ = 5607264.

The previous prime is 11214499. The next prime is 11214559. The reversal of 11214536 is 63541211.

11214536 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 6400900 + 4813636 = 2530^2 + 2194^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700901 + ... + 700916.

Almost surely, 2^11214536 is an apocalyptic number.

It is an amenable number.

11214536 is a deficient number, since it is larger than the sum of its proper divisors (9812734).

11214536 is a wasteful number, since it uses less digits than its factorization.

11214536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1401823 (or 1401819 counting only the distinct ones).

The product of its digits is 720, while the sum is 23.

The square root of 11214536 is about 3348.8111323274. The cubic root of 11214536 is about 223.8345398008.

Adding to 11214536 its reverse (63541211), we get a palindrome (74755747).

The spelling of 11214536 in words is "eleven million, two hundred fourteen thousand, five hundred thirty-six".