11455214 has 16 divisors (see below), whose sum is σ = 18153600. Its totient is φ = 5406264.

The previous prime is 11455207. The next prime is 11455217. The reversal of 11455214 is 41255411.

It is a self number, because there is not a number n which added to its sum of digits gives 11455214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11455217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18197 + ... + 18815.

It is an arithmetic number, because the mean of its divisors is an integer number (1134600).

Almost surely, 2^11455214 is an apocalyptic number.

11455214 is a deficient number, since it is larger than the sum of its proper divisors (6698386).

11455214 is a wasteful number, since it uses less digits than its factorization.

11455214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1127.

The product of its digits is 800, while the sum is 23.

The square root of 11455214 is about 3384.5552145001. Note that the first 3 decimals coincide. The cubic root of 11455214 is about 225.4244760630.

The spelling of 11455214 in words is "eleven million, four hundred fifty-five thousand, two hundred fourteen".