814410561 has 12 divisors (see below), whose sum is σ = 1106767088. Its totient is φ = 532690704.

The previous prime is 814410559. The next prime is 814410599. The reversal of 814410561 is 165014418.

It is not a de Polignac number, because 814410561 - 2¹ = 814410559 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (814410361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39895 + ... + 56748.

Almost surely, 2^814410561 is an apocalyptic number.

It is an amenable number.

814410561 is a deficient number, since it is larger than the sum of its proper divisors (292356527).

814410561 is an equidigital number, since it uses as much as digits as its factorization.

814410561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96752 (or 96699 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 814410561 is about 28537.8794061507. The cubic root of 814410561 is about 933.8586207910.

Adding to 814410561 its reverse (165014418), we get a palindrome (979424979).

The spelling of 814410561 in words is "eight hundred fourteen million, four hundred ten thousand, five hundred sixty-one".