397068 has 48 divisors (see below), whose sum is σ = 1102080. Its totient is φ = 108864.

The previous prime is 397063. The next prime is 397073. The reversal of 397068 is 860793.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (397063) and next prime (397073).

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (397063) by changing a digit.

397068 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2355 + ... + 2517.

It is an arithmetic number, because the mean of its divisors is an integer number (22960).

2³⁹⁷⁰⁶⁸ 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 397068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (551040).

397068 is an abundant number, since it is smaller than the sum of its proper divisors (705012).

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

397068 is a wasteful number, since it uses less digits than its factorization.

397068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206 (or 204 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 397068 is about 630.1333192270. The cubic root of 397068 is about 73.5001619692.

The spelling of 397068 in words is "three hundred ninety-seven thousand, sixty-eight".