397300 has 36 divisors (see below), whose sum is σ = 898380. Its totient is φ = 152320.

The previous prime is 397297. The next prime is 397301. The reversal of 397300 is 3793.

It can be written as a sum of positive squares in 6 ways, for example, as 2916 + 394384 = 54^2 + 628^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (397301) 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 11 ways as a sum of consecutive naturals, for example, 2832 + ... + 2968.

It is an arithmetic number, because the mean of its divisors is an integer number (24955).

2³⁹⁷³⁰⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 397300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (449190).

397300 is an abundant number, since it is smaller than the sum of its proper divisors (501080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

397300 is a wasteful number, since it uses less digits than its factorization.

397300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180 (or 173 counting only the distinct ones).

The product of its (nonzero) digits is 567, while the sum is 22.

The square root of 397300 is about 630.3173803728. The cubic root of 397300 is about 73.5144741421.

The spelling of 397300 in words is "three hundred ninety-seven thousand, three hundred".