345335 has 4 divisors (see below), whose sum is σ = 414408. Its totient is φ = 276264.

The previous prime is 345329. The next prime is 345379. The reversal of 345335 is 533543.

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

It is a cyclic number.

It is not a de Polignac number, because 345335 - 2⁶ = 345271 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 345335.

It is a congruent number.

It is an unprimeable number.

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, 34529 + ... + 34538.

It is an arithmetic number, because the mean of its divisors is an integer number (103602).

2³⁴⁵³³⁵ is an apocalyptic number.

345335 is a deficient number, since it is larger than the sum of its proper divisors (69073).

345335 is an equidigital number, since it uses as much as digits as its factorization.

345335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69072.

The product of its digits is 2700, while the sum is 23.

The square root of 345335 is about 587.6521079687. The cubic root of 345335 is about 70.1584844478.

Adding to 345335 its reverse (533543), we get a palindrome (878878).

The spelling of 345335 in words is "three hundred forty-five thousand, three hundred thirty-five".