355655 has 8 divisors (see below), whose sum is σ = 432432. Its totient is φ = 280768.

The previous prime is 355651. The next prime is 355669. The reversal of 355655 is 556553.

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

It is a cyclic number.

It is not a de Polignac number, because 355655 - 2² = 355651 is a prime.

It is a Duffinian 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 355655.

It is not an unprimeable number, because it can be changed into a prime (355651) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 14 + ... + 843.

It is an arithmetic number, because the mean of its divisors is an integer number (54054).

2³⁵⁵⁶⁵⁵ is an apocalyptic number.

355655 is a deficient number, since it is larger than the sum of its proper divisors (76777).

355655 is an equidigital number, since it uses as much as digits as its factorization.

355655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 945.

The product of its digits is 11250, while the sum is 29.

The square root of 355655 is about 596.3681748719. The cubic root of 355655 is about 70.8505087147.

The spelling of 355655 in words is "three hundred fifty-five thousand, six hundred fifty-five".