350305 has 4 divisors (see below), whose sum is σ = 420372. Its totient is φ = 280240.

The previous prime is 350293. The next prime is 350347. The reversal of 350305 is 503053.

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 2 ways, for example, as 108241 + 242064 = 329^2 + 492^2 .

It is not a de Polignac number, because 350305 - 2⁹ = 349793 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, 35026 + ... + 35035.

It is an arithmetic number, because the mean of its divisors is an integer number (105093).

2³⁵⁰³⁰⁵ is an apocalyptic number.

It is an amenable number.

350305 is a deficient number, since it is larger than the sum of its proper divisors (70067).

350305 is an equidigital number, since it uses as much as digits as its factorization.

350305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70066.

The product of its (nonzero) digits is 225, while the sum is 16.

The square root of 350305 is about 591.8656942246. The cubic root of 350305 is about 70.4934521022.

Adding to 350305 its reverse (503053), we get a palindrome (853358).

The spelling of 350305 in words is "three hundred fifty thousand, three hundred five".