2231214 has 8 divisors (see below), whose sum is σ = 4462440. Its totient is φ = 743736.

The previous prime is 2231209. The next prime is 2231219. The reversal of 2231214 is 4121322.

It is an interprime number because it is at equal distance from previous prime (2231209) and next prime (2231219).

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

2231214 is an admirable number.

It is a super-3 number, since 3×2231214³ = 33323064489853285032, which contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2231193 and 2231202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2231219) 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, 185929 + ... + 185940.

It is an arithmetic number, because the mean of its divisors is an integer number (557805).

2^2231214 is an apocalyptic number.

2231214 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2231214 is a wasteful number, since it uses less digits than its factorization.

2231214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371874.

The product of its digits is 96, while the sum is 15.

The square root of 2231214 is about 1493.7248742657. The cubic root of 2231214 is about 130.6713592766.

Adding to 2231214 its reverse (4121322), we get a palindrome (6352536).

The spelling of 2231214 in words is "two million, two hundred thirty-one thousand, two hundred fourteen".