1056707297 has 2 divisors, whose sum is σ = 1056707298. Its totient is φ = 1056707296.

The previous prime is 1056707293. The next prime is 1056707303. The reversal of 1056707297 is 7927076501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 711342241 + 345365056 = 26671^2 + 18584^2 .

It is an emirp because it is prime and its reverse (7927076501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1056707297 - 2² = 1056707293 is a prime.

It is a super-2 number, since 2×1056707297² = 2233260623066092418, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1056707293) 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, 528353648 + 528353649.

It is an arithmetic number, because the mean of its divisors is an integer number (528353649).

Almost surely, 2^1056707297 is an apocalyptic number.

It is an amenable number.

1056707297 is a deficient number, since it is larger than the sum of its proper divisors (1).

1056707297 is an equidigital number, since it uses as much as digits as its factorization.

1056707297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 185220, while the sum is 44.

The square root of 1056707297 is about 32507.0345771496. The cubic root of 1056707297 is about 1018.5559782464. Note that the first 3 decimals are identical.

The spelling of 1056707297 in words is "one billion, fifty-six million, seven hundred seven thousand, two hundred ninety-seven".