397395 has 12 divisors (see below), whose sum is σ = 688896. Its totient is φ = 211920.

The previous prime is 397379. The next prime is 397427. The reversal of 397395 is 593793.

It is not a de Polignac number, because 397395 - 2⁴ = 397379 is a prime.

It is a nialpdrome in base 9.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4371 + ... + 4460.

It is an arithmetic number, because the mean of its divisors is an integer number (57408).

2³⁹⁷³⁹⁵ is an apocalyptic number.

397395 is a deficient number, since it is larger than the sum of its proper divisors (291501).

397395 is a wasteful number, since it uses less digits than its factorization.

397395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8842 (or 8839 counting only the distinct ones).

The product of its digits is 25515, while the sum is 36.

The square root of 397395 is about 630.3927347297. The cubic root of 397395 is about 73.5203331222.

The spelling of 397395 in words is "three hundred ninety-seven thousand, three hundred ninety-five".