1300193 has 2 divisors, whose sum is σ = 1300194. Its totient is φ = 1300192.

The previous prime is 1300181. The next prime is 1300199. The reversal of 1300193 is 3910031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1281424 + 18769 = 1132^2 + 137^2 .

It is an emirp because it is prime and its reverse (3910031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1300193 - 2⁶ = 1300129 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1300199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650096 + 650097.

It is an arithmetic number, because the mean of its divisors is an integer number (650097).

2^1300193 is an apocalyptic number.

It is an amenable number.

1300193 is a deficient number, since it is larger than the sum of its proper divisors (1).

1300193 is an equidigital number, since it uses as much as digits as its factorization.

1300193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81, while the sum is 17.

The square root of 1300193 is about 1140.2600580569. The cubic root of 1300193 is about 109.1446890344.

The spelling of 1300193 in words is "one million, three hundred thousand, one hundred ninety-three".