411160643 has 2 divisors, whose sum is σ = 411160644. Its totient is φ = 411160642.

The previous prime is 411160619. The next prime is 411160663. The reversal of 411160643 is 346061114.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 411160643 - 2¹⁶ = 411095107 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (411160663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205580321 + 205580322.

It is an arithmetic number, because the mean of its divisors is an integer number (205580322).

Almost surely, 2^411160643 is an apocalyptic number.

411160643 is a deficient number, since it is larger than the sum of its proper divisors (1).

411160643 is an equidigital number, since it uses as much as digits as its factorization.

411160643 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 411160643 is about 20277.0965130612. The cubic root of 411160643 is about 743.5962293215.

The spelling of 411160643 in words is "four hundred eleven million, one hundred sixty thousand, six hundred forty-three".