580345 has 8 divisors (see below), whose sum is σ = 715464. Its totient is φ = 451584.

The previous prime is 580343. The next prime is 580357. The reversal of 580345 is 543085.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 369664 + 210681 = 608^2 + 459^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 580345 - 2¹ = 580343 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (580343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1384 + ... + 1753.

It is an arithmetic number, because the mean of its divisors is an integer number (89433).

2⁵⁸⁰³⁴⁵ is an apocalyptic number.

It is an amenable number.

580345 is a deficient number, since it is larger than the sum of its proper divisors (135119).

580345 is a wasteful number, since it uses less digits than its factorization.

580345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3179.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 580345 is about 761.8037805104. The cubic root of 580345 is about 83.4120411930.

The spelling of 580345 in words is "five hundred eighty thousand, three hundred forty-five".