1214441 has 2 divisors, whose sum is σ = 1214442. Its totient is φ = 1214440.

The previous prime is 1214431. The next prime is 1214453. The reversal of 1214441 is 1444121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1201216 + 13225 = 1096^2 + 115^2 .

It is a cyclic number.

It is not a de Polignac number, because 1214441 - 2¹⁸ = 952297 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1214401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 607220 + 607221.

It is an arithmetic number, because the mean of its divisors is an integer number (607221).

2^1214441 is an apocalyptic number.

It is an amenable number.

1214441 is a deficient number, since it is larger than the sum of its proper divisors (1).

1214441 is an equidigital number, since it uses as much as digits as its factorization.

1214441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 128, while the sum is 17.

The square root of 1214441 is about 1102.0167875309. The cubic root of 1214441 is about 106.6904319877.

Adding to 1214441 its reverse (1444121), we get a palindrome (2658562).

The spelling of 1214441 in words is "one million, two hundred fourteen thousand, four hundred forty-one".