326855 has 4 divisors (see below), whose sum is σ = 392232. Its totient is φ = 261480.

The previous prime is 326831. The next prime is 326863. The reversal of 326855 is 558623.

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

It is a de Polignac number, because none of the positive numbers 2^k-326855 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32681 + ... + 32690.

It is an arithmetic number, because the mean of its divisors is an integer number (98058).

2³²⁶⁸⁵⁵ is an apocalyptic number.

326855 is a deficient number, since it is larger than the sum of its proper divisors (65377).

326855 is an equidigital number, since it uses as much as digits as its factorization.

326855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65376.

The product of its digits is 7200, while the sum is 29.

The square root of 326855 is about 571.7123402551. The cubic root of 326855 is about 68.8840031028.

The spelling of 326855 in words is "three hundred twenty-six thousand, eight hundred fifty-five".