296666413 has 2 divisors, whose sum is σ = 296666414. Its totient is φ = 296666412.

The previous prime is 296666401. The next prime is 296666429. The reversal of 296666413 is 314666692.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 178008964 + 118657449 = 13342^2 + 10893^2 .

It is a cyclic number.

It is not a de Polignac number, because 296666413 - 2¹³ = 296658221 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 296666413.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (296664413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 148333206 + 148333207.

It is an arithmetic number, because the mean of its divisors is an integer number (148333207).

Almost surely, 2^296666413 is an apocalyptic number.

It is an amenable number.

296666413 is a deficient number, since it is larger than the sum of its proper divisors (1).

296666413 is an equidigital number, since it uses as much as digits as its factorization.

296666413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 279936, while the sum is 43.

The square root of 296666413 is about 17224.0068799336. The cubic root of 296666413 is about 666.9441386923.

The spelling of 296666413 in words is "two hundred ninety-six million, six hundred sixty-six thousand, four hundred thirteen".