412778297 has 2 divisors, whose sum is σ = 412778298. Its totient is φ = 412778296.

The previous prime is 412778279. The next prime is 412778323. The reversal of 412778297 is 792877214.

Together with previous prime (412778279) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 407070976 + 5707321 = 20176^2 + 2389^2 .

It is a cyclic number.

It is not a de Polignac number, because 412778297 - 2¹⁰ = 412777273 is a prime.

It is not a weakly prime, because it can be changed into another prime (412778227) 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, 206389148 + 206389149.

It is an arithmetic number, because the mean of its divisors is an integer number (206389149).

Almost surely, 2^412778297 is an apocalyptic number.

It is an amenable number.

412778297 is a deficient number, since it is larger than the sum of its proper divisors (1).

412778297 is an equidigital number, since it uses as much as digits as its factorization.

412778297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 395136, while the sum is 47.

The square root of 412778297 is about 20316.9460549562. The cubic root of 412778297 is about 744.5701449523.

The spelling of 412778297 in words is "four hundred twelve million, seven hundred seventy-eight thousand, two hundred ninety-seven".