897545 has 8 divisors (see below), whose sum is σ = 1175040. Its totient is φ = 652720.

The previous prime is 897527. The next prime is 897553. The reversal of 897545 is 545798.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 897545 - 2¹⁰ = 896521 is a prime.

It is a Curzon number.

It is a plaindrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 897499 and 897508.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8105 + ... + 8214.

It is an arithmetic number, because the mean of its divisors is an integer number (146880).

2⁸⁹⁷⁵⁴⁵ is an apocalyptic number.

It is an amenable number.

897545 is a deficient number, since it is larger than the sum of its proper divisors (277495).

897545 is a wasteful number, since it uses less digits than its factorization.

897545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16335.

The product of its digits is 50400, while the sum is 38.

The square root of 897545 is about 947.3885158688. The cubic root of 897545 is about 96.4610705010.

The spelling of 897545 in words is "eight hundred ninety-seven thousand, five hundred forty-five".