897433 has 2 divisors, whose sum is σ = 897434. Its totient is φ = 897432.

The previous prime is 897401. The next prime is 897443. The reversal of 897433 is 334798.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 692224 + 205209 = 832^2 + 453^2 .

It is a cyclic number.

It is not a de Polignac number, because 897433 - 2⁵ = 897401 is a prime.

It is not a weakly prime, because it can be changed into another prime (897443) by changing a digit.

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 as a sum of consecutive naturals, namely, 448716 + 448717.

It is an arithmetic number, because the mean of its divisors is an integer number (448717).

2⁸⁹⁷⁴³³ is an apocalyptic number.

It is an amenable number.

897433 is a deficient number, since it is larger than the sum of its proper divisors (1).

897433 is an equidigital number, since it uses as much as digits as its factorization.

897433 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 34.

The square root of 897433 is about 947.3294041673. The cubic root of 897433 is about 96.4570580414.

The spelling of 897433 in words is "eight hundred ninety-seven thousand, four hundred thirty-three".