580949 has 4 divisors (see below), whose sum is σ = 582540. Its totient is φ = 579360.

The previous prime is 580939. The next prime is 580969. The reversal of 580949 is 949085.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 949085 = 5 ⋅189817.

It can be written as a sum of positive squares in 2 ways, for example, as 208849 + 372100 = 457^2 + 610^2 .

It is a cyclic number.

It is not a de Polignac number, because 580949 - 2⁸ = 580693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 580949.

It is not an unprimeable number, because it can be changed into a prime (580919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59 + ... + 1079.

It is an arithmetic number, because the mean of its divisors is an integer number (145635).

2⁵⁸⁰⁹⁴⁹ is an apocalyptic number.

It is an amenable number.

580949 is a deficient number, since it is larger than the sum of its proper divisors (1591).

580949 is a wasteful number, since it uses less digits than its factorization.

580949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1590.

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 580949 is about 762.2001049593. The cubic root of 580949 is about 83.4409684718.

The spelling of 580949 in words is "five hundred eighty thousand, nine hundred forty-nine".