897201 has 6 divisors (see below), whose sum is σ = 1295970. Its totient is φ = 598128.

The previous prime is 897191. The next prime is 897223. The reversal of 897201 is 102798.

897201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 720801 + 176400 = 849^2 + 420^2 .

It is not a de Polignac number, because 897201 - 2⁶ = 897137 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (897241) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 49836 + ... + 49853.

It is an arithmetic number, because the mean of its divisors is an integer number (215995).

2⁸⁹⁷²⁰¹ is an apocalyptic number.

It is an amenable number.

897201 is a deficient number, since it is larger than the sum of its proper divisors (398769).

897201 is a wasteful number, since it uses less digits than its factorization.

897201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99695 (or 99692 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 897201 is about 947.2069467651. The cubic root of 897201 is about 96.4487454557.

Adding to 897201 its reverse (102798), we get a palindrome (999999).

The spelling of 897201 in words is "eight hundred ninety-seven thousand, two hundred one".