580307506 has 4 divisors (see below), whose sum is σ = 870461262. Its totient is φ = 290153752.

The previous prime is 580307479. The next prime is 580307509. The reversal of 580307506 is 605703085.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 569251881 + 11055625 = 23859^2 + 3325^2 .

It is not an unprimeable number, because it can be changed into a prime (580307509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 145076875 + ... + 145076878.

Almost surely, 2^580307506 is an apocalyptic number.

580307506 is a deficient number, since it is larger than the sum of its proper divisors (290153756).

580307506 is a wasteful number, since it uses less digits than its factorization.

580307506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290153755.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 580307506 is about 24089.5725574365. The cubic root of 580307506 is about 834.1024483716.

It can be divided in two parts, 58030 and 7506, that added together give a 16-th power (65536 = 2¹⁶).

The spelling of 580307506 in words is "five hundred eighty million, three hundred seven thousand, five hundred six".