1056617339 has 2 divisors, whose sum is σ = 1056617340. Its totient is φ = 1056617338.

The previous prime is 1056617297. The next prime is 1056617357. The reversal of 1056617339 is 9337166501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1056617339 - 2¹⁶ = 1056551803 is a prime.

It is a super-2 number, since 2×1056617339² = 2232880402150881842, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1056617296 and 1056617305.

It is not a weakly prime, because it can be changed into another prime (1056617239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528308669 + 528308670.

It is an arithmetic number, because the mean of its divisors is an integer number (528308670).

Almost surely, 2^1056617339 is an apocalyptic number.

1056617339 is a deficient number, since it is larger than the sum of its proper divisors (1).

1056617339 is an equidigital number, since it uses as much as digits as its factorization.

1056617339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 102060, while the sum is 41.

The square root of 1056617339 is about 32505.6508779627. The cubic root of 1056617339 is about 1018.5270740395.

The spelling of 1056617339 in words is "one billion, fifty-six million, six hundred seventeen thousand, three hundred thirty-nine".