1056437959 has 2 divisors, whose sum is σ = 1056437960. Its totient is φ = 1056437958.

The previous prime is 1056437927. The next prime is 1056437971. The reversal of 1056437959 is 9597346501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1056437959 - 2⁵ = 1056437927 is a prime.

It is a super-2 number, since 2×1056437959² = 2232122322432171362, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1056437989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528218979 + 528218980.

It is an arithmetic number, because the mean of its divisors is an integer number (528218980).

Almost surely, 2^1056437959 is an apocalyptic number.

1056437959 is a deficient number, since it is larger than the sum of its proper divisors (1).

1056437959 is an equidigital number, since it uses as much as digits as its factorization.

1056437959 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1020600, while the sum is 49.

The square root of 1056437959 is about 32502.8915482915. The cubic root of 1056437959 is about 1018.4694329492.

The spelling of 1056437959 in words is "one billion, fifty-six million, four hundred thirty-seven thousand, nine hundred fifty-nine".