580665049 has 2 divisors, whose sum is σ = 580665050. Its totient is φ = 580665048.

The previous prime is 580664993. The next prime is 580665091. The reversal of 580665049 is 940566085.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 571544649 + 9120400 = 23907^2 + 3020^2 .

It is a cyclic number.

It is not a de Polignac number, because 580665049 - 2⁷ = 580664921 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 580664996 and 580665014.

It is not a weakly prime, because it can be changed into another prime (580665149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 290332524 + 290332525.

It is an arithmetic number, because the mean of its divisors is an integer number (290332525).

Almost surely, 2^580665049 is an apocalyptic number.

It is an amenable number.

580665049 is a deficient number, since it is larger than the sum of its proper divisors (1).

580665049 is an equidigital number, since it uses as much as digits as its factorization.

580665049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 259200, while the sum is 43.

The square root of 580665049 is about 24096.9925301893. The cubic root of 580665049 is about 834.2737174896.

The spelling of 580665049 in words is "five hundred eighty million, six hundred sixty-five thousand, forty-nine".