1214312 has 16 divisors (see below), whose sum is σ = 2484000. Its totient is φ = 551920.

The previous prime is 1214299. The next prime is 1214333. The reversal of 1214312 is 2134121.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6812 + ... + 6987.

It is an arithmetic number, because the mean of its divisors is an integer number (155250).

2^1214312 is an apocalyptic number.

It is an amenable number.

1214312 is an abundant number, since it is smaller than the sum of its proper divisors (1269688).

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

1214312 is a wasteful number, since it uses less digits than its factorization.

1214312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13816 (or 13812 counting only the distinct ones).

The product of its digits is 48, while the sum is 14.

The square root of 1214312 is about 1101.9582569226. The cubic root of 1214312 is about 106.6866542405.

Adding to 1214312 its reverse (2134121), we get a palindrome (3348433).

The spelling of 1214312 in words is "one million, two hundred fourteen thousand, three hundred twelve".