355259 has 4 divisors (see below), whose sum is σ = 362016. Its totient is φ = 348504.

The previous prime is 355211. The next prime is 355261. The reversal of 355259 is 952553.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-355259 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (355559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3299 + ... + 3404.

It is an arithmetic number, because the mean of its divisors is an integer number (90504).

2³⁵⁵²⁵⁹ is an apocalyptic number.

355259 is a deficient number, since it is larger than the sum of its proper divisors (6757).

355259 is an equidigital number, since it uses as much as digits as its factorization.

355259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6756.

The product of its digits is 6750, while the sum is 29.

The square root of 355259 is about 596.0360727339. The cubic root of 355259 is about 70.8242030523.

The spelling of 355259 in words is "three hundred fifty-five thousand, two hundred fifty-nine".