1411247 has 2 divisors, whose sum is σ = 1411248. Its totient is φ = 1411246.

The previous prime is 1411243. The next prime is 1411271. The reversal of 1411247 is 7421141.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1411247 - 2² = 1411243 is a prime.

It is a plaindrome in base 16.

It is a nialpdrome in base 11.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1411243) 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, 705623 + 705624.

It is an arithmetic number, because the mean of its divisors is an integer number (705624).

2^1411247 is an apocalyptic number.

1411247 is a deficient number, since it is larger than the sum of its proper divisors (1).

1411247 is an equidigital number, since it uses as much as digits as its factorization.

1411247 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 224, while the sum is 20.

The square root of 1411247 is about 1187.9591743827. The cubic root of 1411247 is about 112.1676644840.

Adding to 1411247 its reverse (7421141), we get a palindrome (8832388).

The spelling of 1411247 in words is "one million, four hundred eleven thousand, two hundred forty-seven".