397095000 has 160 divisors (see below), whose sum is σ = 1295585280. Its totient is φ = 101200000.

The previous prime is 397094953. The next prime is 397095007. The reversal of 397095000 is 590793.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (397095007) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 344425 + ... + 345575.

It is an arithmetic number, because the mean of its divisors is an integer number (8097408).

Almost surely, 2^397095000 is an apocalyptic number.

397095000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 397095000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (647792640).

397095000 is an abundant number, since it is smaller than the sum of its proper divisors (898490280).

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

397095000 is a wasteful number, since it uses less digits than its factorization.

397095000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1203 (or 1184 counting only the distinct ones).

The product of its (nonzero) digits is 8505, while the sum is 33.

The square root of 397095000 is about 19927.2426592341. The cubic root of 397095000 is about 735.0182789660.

The spelling of 397095000 in words is "three hundred ninety-seven million, ninety-five thousand".