897386 has 12 divisors (see below), whose sum is σ = 1566018. Its totient is φ = 384552.

The previous prime is 897373. The next prime is 897401. The reversal of 897386 is 683798.

It can be written as a sum of positive squares in only one way, i.e., 866761 + 30625 = 931^2 + 175^2 .

It is a Curzon number.

It is an unprimeable number.

897386 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 (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4481 + ... + 4676.

2⁸⁹⁷³⁸⁶ is an apocalyptic number.

897386 is a deficient number, since it is larger than the sum of its proper divisors (668632).

897386 is a wasteful number, since it uses less digits than its factorization.

897386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9173 (or 9166 counting only the distinct ones).

The product of its digits is 72576, while the sum is 41.

The square root of 897386 is about 947.3045972653. The cubic root of 897386 is about 96.4553741419.

The spelling of 897386 in words is "eight hundred ninety-seven thousand, three hundred eighty-six".