1441436687 has 2 divisors, whose sum is σ = 1441436688. Its totient is φ = 1441436686.

The previous prime is 1441436663. The next prime is 1441436741. The reversal of 1441436687 is 7866341441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1441436687 - 2⁸ = 1441436431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1441436617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 720718343 + 720718344.

It is an arithmetic number, because the mean of its divisors is an integer number (720718344).

Almost surely, 2^1441436687 is an apocalyptic number.

1441436687 is a deficient number, since it is larger than the sum of its proper divisors (1).

1441436687 is an equidigital number, since it uses as much as digits as its factorization.

1441436687 is an evil number, because the sum of its binary digits is even.

The product of its digits is 387072, while the sum is 44.

The square root of 1441436687 is about 37966.2572161123. The cubic root of 1441436687 is about 1129.6186582286.

The spelling of 1441436687 in words is "one billion, four hundred forty-one million, four hundred thirty-six thousand, six hundred eighty-seven".