345333 has 8 divisors (see below), whose sum is σ = 471328. Its totient is φ = 224784.

The previous prime is 345329. The next prime is 345379. The reversal of 345333 is 333543.

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

It is not a de Polignac number, because 345333 - 2² = 345329 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345133) 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, 1210 + ... + 1467.

It is an arithmetic number, because the mean of its divisors is an integer number (58916).

2³⁴⁵³³³ is an apocalyptic number.

It is an amenable number.

345333 is a deficient number, since it is larger than the sum of its proper divisors (125995).

345333 is a wasteful number, since it uses less digits than its factorization.

345333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2723.

The product of its digits is 1620, while the sum is 21.

The square root of 345333 is about 587.6504062791. The cubic root of 345333 is about 70.1583490071.

Adding to 345333 its reverse (333543), we get a palindrome (678876).

It can be divided in two parts, 3453 and 33, that added together give a triangular number (3486 = T₈₃).

The spelling of 345333 in words is "three hundred forty-five thousand, three hundred thirty-three".