1411444247 has 2 divisors, whose sum is σ = 1411444248. Its totient is φ = 1411444246.

The previous prime is 1411444231. The next prime is 1411444249. The reversal of 1411444247 is 7424441141.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1411444247 - 2⁴ = 1411444231 is a prime.

Together with 1411444249, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1411444249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 705722123 + 705722124.

It is an arithmetic number, because the mean of its divisors is an integer number (705722124).

Almost surely, 2^1411444247 is an apocalyptic number.

1411444247 is a deficient number, since it is larger than the sum of its proper divisors (1).

1411444247 is an equidigital number, since it uses as much as digits as its factorization.

1411444247 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14336, while the sum is 32.

The square root of 1411444247 is about 37569.1927914348. The cubic root of 1411444247 is about 1121.7289005278.

Adding to 1411444247 its reverse (7424441141), we get a palindrome (8835885388).

The spelling of 1411444247 in words is "one billion, four hundred eleven million, four hundred forty-four thousand, two hundred forty-seven".