395223 has 8 divisors (see below), whose sum is σ = 538368. Its totient is φ = 257784.

The previous prime is 395201. The next prime is 395231. The reversal of 395223 is 322593.

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

It is not a de Polignac number, because 395223 - 2⁵ = 395191 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 395193 and 395202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395243) 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, 1261 + ... + 1542.

It is an arithmetic number, because the mean of its divisors is an integer number (67296).

2³⁹⁵²²³ is an apocalyptic number.

395223 is a deficient number, since it is larger than the sum of its proper divisors (143145).

395223 is a wasteful number, since it uses less digits than its factorization.

395223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2853.

The product of its digits is 1620, while the sum is 24.

The square root of 395223 is about 628.6676387409. The cubic root of 395223 is about 73.3861442365.

The spelling of 395223 in words is "three hundred ninety-five thousand, two hundred twenty-three".