355285 has 8 divisors (see below), whose sum is σ = 487296. Its totient is φ = 243600.

The previous prime is 355261. The next prime is 355297. The reversal of 355285 is 582553.

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

It is not a de Polignac number, because 355285 - 2¹¹ = 353237 is a prime.

It is a Duffinian number.

It is a zygodrome in base 4.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5041 + ... + 5110.

It is an arithmetic number, because the mean of its divisors is an integer number (60912).

2³⁵⁵²⁸⁵ is an apocalyptic number.

355285 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

355285 is a deficient number, since it is larger than the sum of its proper divisors (132011).

355285 is a wasteful number, since it uses less digits than its factorization.

355285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10163.

The product of its digits is 6000, while the sum is 28.

The square root of 355285 is about 596.0578830953. The cubic root of 355285 is about 70.8259307912.

The spelling of 355285 in words is "three hundred fifty-five thousand, two hundred eighty-five".