471481 has 2 divisors, whose sum is σ = 471482. Its totient is φ = 471480.

The previous prime is 471467. The next prime is 471487. The reversal of 471481 is 184174.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 241081 + 230400 = 491^2 + 480^2 .

It is a cyclic number.

It is not a de Polignac number, because 471481 - 2⁷ = 471353 is a prime.

It is a super-2 number, since 2×471481² = 444588666722, which contains 22 as substring.

It is a plaindrome in base 13.

It is not a weakly prime, because it can be changed into another prime (471487) 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 as a sum of consecutive naturals, namely, 235740 + 235741.

It is an arithmetic number, because the mean of its divisors is an integer number (235741).

2⁴⁷¹⁴⁸¹ is an apocalyptic number.

It is an amenable number.

471481 is a deficient number, since it is larger than the sum of its proper divisors (1).

471481 is an equidigital number, since it uses as much as digits as its factorization.

471481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 896, while the sum is 25.

The square root of 471481 is about 686.6447407503. The cubic root of 471481 is about 77.8313802081.

The spelling of 471481 in words is "four hundred seventy-one thousand, four hundred eighty-one".