12023214 has 32 divisors (see below), whose sum is σ = 27820800. Its totient is φ = 3392832.

The previous prime is 12023191. The next prime is 12023239. The reversal of 12023214 is 41232021.

It is a junction number, because it is equal to n+sod(n) for n = 12023193 and 12023202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1762 + ... + 5210.

It is an arithmetic number, because the mean of its divisors is an integer number (869400).

Almost surely, 2^12023214 is an apocalyptic number.

12023214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12023214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13910400).

12023214 is an abundant number, since it is smaller than the sum of its proper divisors (15797586).

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

12023214 is a wasteful number, since it uses less digits than its factorization.

12023214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3544.

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

The square root of 12023214 is about 3467.4506485313. The cubic root of 12023214 is about 229.0903833963.

Adding to 12023214 its reverse (41232021), we get a palindrome (53255235).

The spelling of 12023214 in words is "twelve million, twenty-three thousand, two hundred fourteen".