1350005297 has 2 divisors, whose sum is σ = 1350005298. Its totient is φ = 1350005296.

The previous prime is 1350005243. The next prime is 1350005317. The reversal of 1350005297 is 7925000531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1281711601 + 68293696 = 35801^2 + 8264^2 .

It is a cyclic number.

It is not a de Polignac number, because 1350005297 - 2¹⁰ = 1350004273 is a prime.

It is not a weakly prime, because it can be changed into another prime (1350005497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675002648 + 675002649.

It is an arithmetic number, because the mean of its divisors is an integer number (675002649).

Almost surely, 2^1350005297 is an apocalyptic number.

It is an amenable number.

1350005297 is a deficient number, since it is larger than the sum of its proper divisors (1).

1350005297 is an equidigital number, since it uses as much as digits as its factorization.

1350005297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9450, while the sum is 32.

The square root of 1350005297 is about 36742.4182247168. The cubic root of 1350005297 is about 1105.2108950950.

The spelling of 1350005297 in words is "one billion, three hundred fifty million, five thousand, two hundred ninety-seven".