1061580497 has 2 divisors, whose sum is σ = 1061580498. Its totient is φ = 1061580496.

The previous prime is 1061580383. The next prime is 1061580511. The reversal of 1061580497 is 7940851601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 994077841 + 67502656 = 31529^2 + 8216^2 .

It is a cyclic number.

It is not a de Polignac number, because 1061580497 - 2¹⁰ = 1061579473 is a prime.

It is a super-2 number, since 2×1061580497² = 2253906303221534018, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1061580797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 530790248 + 530790249.

It is an arithmetic number, because the mean of its divisors is an integer number (530790249).

Almost surely, 2^1061580497 is an apocalyptic number.

It is an amenable number.

1061580497 is a deficient number, since it is larger than the sum of its proper divisors (1).

1061580497 is an equidigital number, since it uses as much as digits as its factorization.

1061580497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 41.

The square root of 1061580497 is about 32581.9044409623. The cubic root of 1061580497 is about 1020.1193302015.

The spelling of 1061580497 in words is "one billion, sixty-one million, five hundred eighty thousand, four hundred ninety-seven".