417463561 has 2 divisors, whose sum is σ = 417463562. Its totient is φ = 417463560.

The previous prime is 417463549. The next prime is 417463589. The reversal of 417463561 is 165364714.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 374809600 + 42653961 = 19360^2 + 6531^2 .

It is a cyclic number.

It is not a de Polignac number, because 417463561 - 2⁷ = 417463433 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 417463561.

It is not a weakly prime, because it can be changed into another prime (417463531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 208731780 + 208731781.

It is an arithmetic number, because the mean of its divisors is an integer number (208731781).

Almost surely, 2^417463561 is an apocalyptic number.

It is an amenable number.

417463561 is a deficient number, since it is larger than the sum of its proper divisors (1).

417463561 is an equidigital number, since it uses as much as digits as its factorization.

417463561 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60480, while the sum is 37.

The square root of 417463561 is about 20431.9250439111. The cubic root of 417463561 is about 747.3766486615.

The spelling of 417463561 in words is "four hundred seventeen million, four hundred sixty-three thousand, five hundred sixty-one".