417054109 has 2 divisors, whose sum is σ = 417054110. Its totient is φ = 417054108.

The previous prime is 417054097. The next prime is 417054179. The reversal of 417054109 is 901450714.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 370678009 + 46376100 = 19253^2 + 6810^2 .

It is a cyclic number.

It is not a de Polignac number, because 417054109 - 2⁹ = 417053597 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (417054179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 208527054 + 208527055.

It is an arithmetic number, because the mean of its divisors is an integer number (208527055).

Almost surely, 2^417054109 is an apocalyptic number.

It is an amenable number.

417054109 is a deficient number, since it is larger than the sum of its proper divisors (1).

417054109 is an equidigital number, since it uses as much as digits as its factorization.

417054109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 417054109 is about 20421.9026782521. The cubic root of 417054109 is about 747.1322241623.

The spelling of 417054109 in words is "four hundred seventeen million, fifty-four thousand, one hundred nine".