1056567241 has 2 divisors, whose sum is σ = 1056567242. Its totient is φ = 1056567240.

The previous prime is 1056567167. The next prime is 1056567263. The reversal of 1056567241 is 1427656501.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 907214400 + 149352841 = 30120^2 + 12221^2 .

It is an emirp because it is prime and its reverse (1427656501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1056567241 - 2²⁹ = 519696329 is a prime.

It is a super-2 number, since 2×1056567241² = 2232668669508704162, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1056567241.

It is not a weakly prime, because it can be changed into another prime (1056567041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528283620 + 528283621.

It is an arithmetic number, because the mean of its divisors is an integer number (528283621).

Almost surely, 2^1056567241 is an apocalyptic number.

It is an amenable number.

1056567241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1056567241 is an equidigital number, since it uses as much as digits as its factorization.

1056567241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50400, while the sum is 37.

The square root of 1056567241 is about 32504.8802643542. The cubic root of 1056567241 is about 1018.5109764503.

The spelling of 1056567241 in words is "one billion, fifty-six million, five hundred sixty-seven thousand, two hundred forty-one".