897466 has 4 divisors (see below), whose sum is σ = 1346202. Its totient is φ = 448732.

The previous prime is 897461. The next prime is 897467. The reversal of 897466 is 664798.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 664798 = 2 ⋅332399.

It can be written as a sum of positive squares in only one way, i.e., 531441 + 366025 = 729^2 + 605^2 .

It is not an unprimeable number, because it can be changed into a prime (897461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224365 + ... + 224368.

2⁸⁹⁷⁴⁶⁶ is an apocalyptic number.

897466 is a deficient number, since it is larger than the sum of its proper divisors (448736).

897466 is a wasteful number, since it uses less digits than its factorization.

897466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448735.

The product of its digits is 72576, while the sum is 40.

The square root of 897466 is about 947.3468213912. The cubic root of 897466 is about 96.4582403187.

The spelling of 897466 in words is "eight hundred ninety-seven thousand, four hundred sixty-six".