471897 has 6 divisors (see below), whose sum is σ = 681642. Its totient is φ = 314592.

The previous prime is 471893. The next prime is 471901. The reversal of 471897 is 798174.

It is an interprime number because it is at equal distance from previous prime (471893) and next prime (471901).

It can be written as a sum of positive squares in only one way, i.e., 447561 + 24336 = 669^2 + 156^2 .

It is not a de Polignac number, because 471897 - 2² = 471893 is a prime.

It is not an unprimeable number, because it can be changed into a prime (471893) by changing a digit.

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, 26208 + ... + 26225.

It is an arithmetic number, because the mean of its divisors is an integer number (113607).

2⁴⁷¹⁸⁹⁷ is an apocalyptic number.

It is an amenable number.

471897 is a deficient number, since it is larger than the sum of its proper divisors (209745).

471897 is a wasteful number, since it uses less digits than its factorization.

471897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52439 (or 52436 counting only the distinct ones).

The product of its digits is 14112, while the sum is 36.

The square root of 471897 is about 686.9475962546. The cubic root of 471897 is about 77.8542643655.

The spelling of 471897 in words is "four hundred seventy-one thousand, eight hundred ninety-seven".