897396 has 48 divisors (see below), whose sum is σ = 2286144. Its totient is φ = 272896.

The previous prime is 897373. The next prime is 897401. The reversal of 897396 is 693798.

It is a happy number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 897396.

It is an unprimeable number.

897396 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 15 ways as a sum of consecutive naturals, for example, 10771 + ... + 10853.

It is an arithmetic number, because the mean of its divisors is an integer number (47628).

2⁸⁹⁷³⁹⁶ 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 897396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1143072).

897396 is an abundant number, since it is smaller than the sum of its proper divisors (1388748).

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

897396 is a wasteful number, since it uses less digits than its factorization.

897396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160 (or 158 counting only the distinct ones).

The product of its digits is 81648, while the sum is 42.

The square root of 897396 is about 947.3098753840. The cubic root of 897396 is about 96.4557324233.

The spelling of 897396 in words is "eight hundred ninety-seven thousand, three hundred ninety-six".