348285 has 32 divisors (see below), whose sum is σ = 663552. Its totient is φ = 152640.

The previous prime is 348269. The next prime is 348287. The reversal of 348285 is 582843.

It is not a de Polignac number, because 348285 - 2⁴ = 348269 is a prime.

348285 is a lucky number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 348285.

It is not an unprimeable number, because it can be changed into a prime (348287) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3202 + ... + 3308.

It is an arithmetic number, because the mean of its divisors is an integer number (20736).

2³⁴⁸²⁸⁵ is an apocalyptic number.

348285 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

348285 is a deficient number, since it is larger than the sum of its proper divisors (315267).

348285 is a wasteful number, since it uses less digits than its factorization.

348285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153.

The product of its digits is 7680, while the sum is 30.

The square root of 348285 is about 590.1567588362. The cubic root of 348285 is about 70.3576929216.

The spelling of 348285 in words is "three hundred forty-eight thousand, two hundred eighty-five".