897601 has 2 divisors, whose sum is σ = 897602. Its totient is φ = 897600.

The previous prime is 897593. The next prime is 897607. The reversal of 897601 is 106798.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 774400 + 123201 = 880^2 + 351^2 .

It is a cyclic number.

It is not a de Polignac number, because 897601 - 2³ = 897593 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (897607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 448800 + 448801.

It is an arithmetic number, because the mean of its divisors is an integer number (448801).

2⁸⁹⁷⁶⁰¹ is an apocalyptic number.

It is an amenable number.

897601 is a deficient number, since it is larger than the sum of its proper divisors (1).

897601 is an equidigital number, since it uses as much as digits as its factorization.

897601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 897601 is about 947.4180703364. The cubic root of 897601 is about 96.4630766057.

The spelling of 897601 in words is "eight hundred ninety-seven thousand, six hundred one".