411261659 has 2 divisors, whose sum is σ = 411261660. Its totient is φ = 411261658.

The previous prime is 411261649. The next prime is 411261677. The reversal of 411261659 is 956162114.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-411261659 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (411261649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205630829 + 205630830.

It is an arithmetic number, because the mean of its divisors is an integer number (205630830).

Almost surely, 2^411261659 is an apocalyptic number.

411261659 is a deficient number, since it is larger than the sum of its proper divisors (1).

411261659 is an equidigital number, since it uses as much as digits as its factorization.

411261659 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960, while the sum is 35.

The square root of 411261659 is about 20279.5872492514. The cubic root of 411261659 is about 743.6571211467.

The spelling of 411261659 in words is "four hundred eleven million, two hundred sixty-one thousand, six hundred fifty-nine".