897473 has 2 divisors, whose sum is σ = 897474. Its totient is φ = 897472.

The previous prime is 897469. The next prime is 897497. The reversal of 897473 is 374798.

897473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 478864 + 418609 = 692^2 + 647^2 .

It is a cyclic number.

It is not a de Polignac number, because 897473 - 2² = 897469 is a prime.

It is not a weakly prime, because it can be changed into another prime (897433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 448736 + 448737.

It is an arithmetic number, because the mean of its divisors is an integer number (448737).

2⁸⁹⁷⁴⁷³ is an apocalyptic number.

It is an amenable number.

897473 is a deficient number, since it is larger than the sum of its proper divisors (1).

897473 is an equidigital number, since it uses as much as digits as its factorization.

897473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 42336, while the sum is 38.

The square root of 897473 is about 947.3505159127. The cubic root of 897473 is about 96.4584911010.

The spelling of 897473 in words is "eight hundred ninety-seven thousand, four hundred seventy-three".