11197214 has 8 divisors (see below), whose sum is σ = 19195248. Its totient is φ = 4798800.

The previous prime is 11197189. The next prime is 11197217. The reversal of 11197214 is 41279111.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11197217) 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, 399887 + ... + 399914.

It is an arithmetic number, because the mean of its divisors is an integer number (2399406).

Almost surely, 2^11197214 is an apocalyptic number.

11197214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11197214 is a deficient number, since it is larger than the sum of its proper divisors (7998034).

11197214 is an equidigital number, since it uses as much as digits as its factorization.

11197214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799810.

The product of its digits is 504, while the sum is 26.

The square root of 11197214 is about 3346.2238418851. The cubic root of 11197214 is about 223.7192352862.

It can be divided in two parts, 11197 and 214, that added together give a palindrome (11411).

The spelling of 11197214 in words is "eleven million, one hundred ninety-seven thousand, two hundred fourteen".