418160969 has 2 divisors, whose sum is σ = 418160970. Its totient is φ = 418160968.

The previous prime is 418160921. The next prime is 418160971. The reversal of 418160969 is 969061814.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 417670969 + 490000 = 20437^2 + 700^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-418160969 is a prime.

It is a super-2 number, since 2×418160969² = 349717191990037922, which contains 22 as substring.

Together with 418160971, 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 (418160069) 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 as a sum of consecutive naturals, namely, 209080484 + 209080485.

It is an arithmetic number, because the mean of its divisors is an integer number (209080485).

Almost surely, 2^418160969 is an apocalyptic number.

It is an amenable number.

418160969 is a deficient number, since it is larger than the sum of its proper divisors (1).

418160969 is an equidigital number, since it uses as much as digits as its factorization.

418160969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 44.

The square root of 418160969 is about 20448.9845469158. The cubic root of 418160969 is about 747.7926023084.

The spelling of 418160969 in words is "four hundred eighteen million, one hundred sixty thousand, nine hundred sixty-nine".