897210466 has 4 divisors (see below), whose sum is σ = 1345815702. Its totient is φ = 448605232.

The previous prime is 897210403. The next prime is 897210469. The reversal of 897210466 is 664012798.

897210466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 473715225 + 423495241 = 21765^2 + 20579^2 .

It is not an unprimeable number, because it can be changed into a prime (897210469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224302615 + ... + 224302618.

Almost surely, 2^897210466 is an apocalyptic number.

897210466 is a deficient number, since it is larger than the sum of its proper divisors (448605236).

897210466 is a wasteful number, since it uses less digits than its factorization.

897210466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448605235.

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 897210466 is about 29953.4716852655. The cubic root of 897210466 is about 964.4908465158.

The spelling of 897210466 in words is "eight hundred ninety-seven million, two hundred ten thousand, four hundred sixty-six".