659471411 has 2 divisors, whose sum is σ = 659471412. Its totient is φ = 659471410.

The previous prime is 659471383. The next prime is 659471413. The reversal of 659471411 is 114174956.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 659471411 - 2¹⁰ = 659470387 is a prime.

Together with 659471413, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (659471413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 329735705 + 329735706.

It is an arithmetic number, because the mean of its divisors is an integer number (329735706).

Almost surely, 2^659471411 is an apocalyptic number.

659471411 is a deficient number, since it is larger than the sum of its proper divisors (1).

659471411 is an equidigital number, since it uses as much as digits as its factorization.

659471411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 38.

The square root of 659471411 is about 25680.1754472200. The cubic root of 659471411 is about 870.4262723673.

The spelling of 659471411 in words is "six hundred fifty-nine million, four hundred seventy-one thousand, four hundred eleven".