1213214 has 4 divisors (see below), whose sum is σ = 1819824. Its totient is φ = 606606.

The previous prime is 1213213. The next prime is 1213241. The reversal of 1213214 is 4123121.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×1213214³ = 5357146147678333032, which contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1213213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303302 + ... + 303305.

It is an arithmetic number, because the mean of its divisors is an integer number (454956).

2^1213214 is an apocalyptic number.

1213214 is a deficient number, since it is larger than the sum of its proper divisors (606610).

1213214 is an equidigital number, since it uses as much as digits as its factorization.

1213214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606609.

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

The square root of 1213214 is about 1101.4599402611. The cubic root of 1213214 is about 106.6544886271.

Adding to 1213214 its reverse (4123121), we get a palindrome (5336335).

The spelling of 1213214 in words is "one million, two hundred thirteen thousand, two hundred fourteen".