897204 has 48 divisors (see below), whose sum is σ = 2612736. Its totient is φ = 232800.

The previous prime is 897191. The next prime is 897223. The reversal of 897204 is 402798.

897204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

897204 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, 439 + ... + 1409.

It is an arithmetic number, because the mean of its divisors is an integer number (54432).

2⁸⁹⁷²⁰⁴ is an apocalyptic number.

897204 is a gapful number since it is divisible by the number (84) 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 897204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1306368).

897204 is an abundant number, since it is smaller than the sum of its proper divisors (1715532).

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

897204 is a wasteful number, since it uses less digits than its factorization.

897204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 996 (or 994 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 897204 is about 947.2085303670. The cubic root of 897204 is about 96.4488529552.

The spelling of 897204 in words is "eight hundred ninety-seven thousand, two hundred four".