580667905 has 4 divisors (see below), whose sum is σ = 696801492. Its totient is φ = 464534320.

The previous prime is 580667881. The next prime is 580667909. The reversal of 580667905 is 509766085.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 509766085 = 5 ⋅101953217.

It can be written as a sum of positive squares in 2 ways, for example, as 190881856 + 389786049 = 13816^2 + 19743^2 .

It is not a de Polignac number, because 580667905 - 2¹¹ = 580665857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (580667909) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58066786 + ... + 58066795.

It is an arithmetic number, because the mean of its divisors is an integer number (174200373).

Almost surely, 2^580667905 is an apocalyptic number.

It is an amenable number.

580667905 is a deficient number, since it is larger than the sum of its proper divisors (116133587).

580667905 is a wasteful number, since it uses less digits than its factorization.

580667905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116133586.

The product of its (nonzero) digits is 453600, while the sum is 46.

The square root of 580667905 is about 24097.0517906237. The cubic root of 580667905 is about 834.2750852786.

The spelling of 580667905 in words is "five hundred eighty million, six hundred sixty-seven thousand, nine hundred five".