395213 has 16 divisors (see below), whose sum is σ = 502656. Its totient is φ = 302400.

The previous prime is 395201. The next prime is 395231. The reversal of 395213 is 312593.

It is a happy number.

It is not a de Polignac number, because 395213 - 2¹² = 391117 is a prime.

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 polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3863 + ... + 3963.

It is an arithmetic number, because the mean of its divisors is an integer number (31416).

2³⁹⁵²¹³ is an apocalyptic number.

It is an amenable number.

395213 is a deficient number, since it is larger than the sum of its proper divisors (107443).

395213 is a wasteful number, since it uses less digits than its factorization.

395213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164.

The product of its digits is 810, while the sum is 23.

The square root of 395213 is about 628.6596853624. The cubic root of 395213 is about 73.3855252883.

The spelling of 395213 in words is "three hundred ninety-five thousand, two hundred thirteen".