561412393 has 2 divisors, whose sum is σ = 561412394. Its totient is φ = 561412392.

The previous prime is 561412391. The next prime is 561412459. The reversal of 561412393 is 393214165.

561412393 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 465998569 + 95413824 = 21587^2 + 9768^2 .

It is a cyclic number.

It is not a de Polignac number, because 561412393 - 2¹ = 561412391 is a prime.

Together with 561412391, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (561412391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280706196 + 280706197.

It is an arithmetic number, because the mean of its divisors is an integer number (280706197).

Almost surely, 2^561412393 is an apocalyptic number.

It is an amenable number.

561412393 is a deficient number, since it is larger than the sum of its proper divisors (1).

561412393 is an equidigital number, since it uses as much as digits as its factorization.

561412393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19440, while the sum is 34.

The square root of 561412393 is about 23694.1425884120. The cubic root of 561412393 is about 824.9494394481.

The spelling of 561412393 in words is "five hundred sixty-one million, four hundred twelve thousand, three hundred ninety-three".