298695073 has 2 divisors, whose sum is σ = 298695074. Its totient is φ = 298695072.

The previous prime is 298695037. The next prime is 298695079. The reversal of 298695073 is 370596892.

Together with previous prime (298695037) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 209902144 + 88792929 = 14488^2 + 9423^2 .

It is a cyclic number.

It is not a de Polignac number, because 298695073 - 2¹³ = 298686881 is a prime.

It is not a weakly prime, because it can be changed into another prime (298695079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149347536 + 149347537.

It is an arithmetic number, because the mean of its divisors is an integer number (149347537).

Almost surely, 2^298695073 is an apocalyptic number.

It is an amenable number.

298695073 is a deficient number, since it is larger than the sum of its proper divisors (1).

298695073 is an equidigital number, since it uses as much as digits as its factorization.

298695073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 816480, while the sum is 49.

The square root of 298695073 is about 17282.7970247874. The cubic root of 298695073 is about 668.4609158669.

The spelling of 298695073 in words is "two hundred ninety-eight million, six hundred ninety-five thousand, seventy-three".