566960137 has 2 divisors, whose sum is σ = 566960138. Its totient is φ = 566960136.

The previous prime is 566960111. The next prime is 566960161. The reversal of 566960137 is 731069665.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 535274496 + 31685641 = 23136^2 + 5629^2 .

It is a cyclic number.

It is not a de Polignac number, because 566960137 - 2¹¹ = 566958089 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 566960093 and 566960102.

It is not a weakly prime, because it can be changed into another prime (566960197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283480068 + 283480069.

It is an arithmetic number, because the mean of its divisors is an integer number (283480069).

Almost surely, 2^566960137 is an apocalyptic number.

It is an amenable number.

566960137 is a deficient number, since it is larger than the sum of its proper divisors (1).

566960137 is an equidigital number, since it uses as much as digits as its factorization.

566960137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 204120, while the sum is 43.

The square root of 566960137 is about 23810.9247405471. The cubic root of 566960137 is about 827.6578558117.

The spelling of 566960137 in words is "five hundred sixty-six million, nine hundred sixty thousand, one hundred thirty-seven".