1214343 has 24 divisors (see below), whose sum is σ = 1926288. Its totient is φ = 732672.

The previous prime is 1214333. The next prime is 1214357. The reversal of 1214343 is 3434121.

It is not a de Polignac number, because 1214343 - 2¹³ = 1206151 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214333) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11296 + ... + 11402.

It is an arithmetic number, because the mean of its divisors is an integer number (80262).

2^1214343 is an apocalyptic number.

1214343 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1214343 is a deficient number, since it is larger than the sum of its proper divisors (711945).

1214343 is a wasteful number, since it uses less digits than its factorization.

1214343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223 (or 220 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 1214343 is about 1101.9723227014. The cubic root of 1214343 is about 106.6875620957.

Adding to 1214343 its reverse (3434121), we get a palindrome (4648464).

The spelling of 1214343 in words is "one million, two hundred fourteen thousand, three hundred forty-three".