412066217 has 2 divisors, whose sum is σ = 412066218. Its totient is φ = 412066216.

The previous prime is 412066211. The next prime is 412066223. The reversal of 412066217 is 712660214.

It is a balanced prime because it is at equal distance from previous prime (412066211) and next prime (412066223).

It can be written as a sum of positive squares in only one way, i.e., 321987136 + 90079081 = 17944^2 + 9491^2 .

It is a cyclic number.

It is not a de Polignac number, because 412066217 - 2⁴ = 412066201 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 412066217.

It is not a weakly prime, because it can be changed into another prime (412066211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206033108 + 206033109.

It is an arithmetic number, because the mean of its divisors is an integer number (206033109).

Almost surely, 2^412066217 is an apocalyptic number.

It is an amenable number.

412066217 is a deficient number, since it is larger than the sum of its proper divisors (1).

412066217 is an equidigital number, since it uses as much as digits as its factorization.

412066217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 412066217 is about 20299.4142033705. The cubic root of 412066217 is about 744.1417481733.

The spelling of 412066217 in words is "four hundred twelve million, sixty-six thousand, two hundred seventeen".