897448 has 8 divisors (see below), whose sum is σ = 1682730. Its totient is φ = 448720.

The previous prime is 897443. The next prime is 897461. The reversal of 897448 is 844798.

897448 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 515524 + 381924 = 718^2 + 618^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 897448.

It is not an unprimeable number, because it can be changed into a prime (897443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56083 + ... + 56098.

2⁸⁹⁷⁴⁴⁸ is an apocalyptic number.

It is an amenable number.

897448 is a deficient number, since it is larger than the sum of its proper divisors (785282).

897448 is a wasteful number, since it uses less digits than its factorization.

897448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112187 (or 112183 counting only the distinct ones).

The product of its digits is 64512, while the sum is 40.

The square root of 897448 is about 947.3373211270. The cubic root of 897448 is about 96.4575954437.

Subtracting from 897448 its reverse (844798), we obtain a triangular number (52650 = T₃₂₄).

It can be divided in two parts, 897 and 448, that multiplied together give a triangular number (401856 = T₈₉₆).

The spelling of 897448 in words is "eight hundred ninety-seven thousand, four hundred forty-eight".