11493212 has 12 divisors (see below), whose sum is σ = 20581176. Its totient is φ = 5612880.

The previous prime is 11493211. The next prime is 11493221. The reversal of 11493212 is 21239411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11493211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33239 + ... + 33582.

It is an arithmetic number, because the mean of its divisors is an integer number (1715098).

Almost surely, 2^11493212 is an apocalyptic number.

It is an amenable number.

11493212 is a deficient number, since it is larger than the sum of its proper divisors (9087964).

11493212 is a wasteful number, since it uses less digits than its factorization.

11493212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66868 (or 66866 counting only the distinct ones).

The product of its digits is 432, while the sum is 23.

The square root of 11493212 is about 3390.1640078321. The cubic root of 11493212 is about 225.6734522238.

The spelling of 11493212 in words is "eleven million, four hundred ninety-three thousand, two hundred twelve".