1214272 has 14 divisors (see below), whose sum is σ = 2409698. Its totient is φ = 607104.

The previous prime is 1214261. The next prime is 1214273. The reversal of 1214272 is 2724121.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 968256 + 246016 = 984^2 + 496^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9423 + ... + 9550.

2^1214272 is an apocalyptic number.

It is an amenable number.

1214272 is a deficient number, since it is larger than the sum of its proper divisors (1195426).

1214272 is an equidigital number, since it uses as much as digits as its factorization.

1214272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18985 (or 18975 counting only the distinct ones).

The product of its digits is 224, while the sum is 19.

The square root of 1214272 is about 1101.9401072654. The cubic root of 1214272 is about 106.6854827917.

Adding to 1214272 its reverse (2724121), we get a palindrome (3938393).

The spelling of 1214272 in words is "one million, two hundred fourteen thousand, two hundred seventy-two".