1060000561 has 2 divisors, whose sum is σ = 1060000562. Its totient is φ = 1060000560.

The previous prime is 1060000523. The next prime is 1060000567. The reversal of 1060000561 is 1650000601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 763472161 + 296528400 = 27631^2 + 17220^2 .

It is a cyclic number.

It is not a de Polignac number, because 1060000561 - 2¹⁹ = 1059476273 is a prime.

It is a super-2 number, since 2×1060000561² = 2247202378640629442, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1060000567) 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, 530000280 + 530000281.

It is an arithmetic number, because the mean of its divisors is an integer number (530000281).

Almost surely, 2^1060000561 is an apocalyptic number.

It is an amenable number.

1060000561 is a deficient number, since it is larger than the sum of its proper divisors (1).

1060000561 is an equidigital number, since it uses as much as digits as its factorization.

1060000561 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 1060000561 is about 32557.6498076873. The cubic root of 1060000561 is about 1019.6130022973.

The spelling of 1060000561 in words is "one billion, sixty million, five hundred sixty-one", and thus it is an aban number.