345560585 has 4 divisors (see below), whose sum is σ = 414672708. Its totient is φ = 276448464.

The previous prime is 345560563. The next prime is 345560597. The reversal of 345560585 is 585065543.

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

It can be written as a sum of positive squares in 2 ways, for example, as 77387209 + 268173376 = 8797^2 + 16376^2 .

It is a cyclic number.

It is not a de Polignac number, because 345560585 - 2⁶ = 345560521 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34556054 + ... + 34556063.

It is an arithmetic number, because the mean of its divisors is an integer number (103668177).

Almost surely, 2^345560585 is an apocalyptic number.

It is an amenable number.

345560585 is a deficient number, since it is larger than the sum of its proper divisors (69112123).

345560585 is an equidigital number, since it uses as much as digits as its factorization.

345560585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69112122.

The product of its (nonzero) digits is 360000, while the sum is 41.

The square root of 345560585 is about 18589.2599368560. The cubic root of 345560585 is about 701.7375778792.

The spelling of 345560585 in words is "three hundred forty-five million, five hundred sixty thousand, five hundred eighty-five".