897532 has 24 divisors (see below), whose sum is σ = 1696464. Its totient is φ = 413952.

The previous prime is 897527. The next prime is 897553. The reversal of 897532 is 235798.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a plaindrome in base 13.

It is a congruent number.

It is an unprimeable number.

897532 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4458 + ... + 4654.

It is an arithmetic number, because the mean of its divisors is an integer number (70686).

2⁸⁹⁷⁵³² is an apocalyptic number.

It is an amenable number.

897532 is a deficient number, since it is larger than the sum of its proper divisors (798932).

897532 is a wasteful number, since it uses less digits than its factorization.

897532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285 (or 283 counting only the distinct ones).

The product of its digits is 15120, while the sum is 34.

The square root of 897532 is about 947.3816548783. The cubic root of 897532 is about 96.4606047862.

The spelling of 897532 in words is "eight hundred ninety-seven thousand, five hundred thirty-two".