471487 has 2 divisors, whose sum is σ = 471488. Its totient is φ = 471486.

The previous prime is 471481. The next prime is 471503. The reversal of 471487 is 784174.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 471487 - 2¹¹ = 469439 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (471481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235743 + 235744.

It is an arithmetic number, because the mean of its divisors is an integer number (235744).

2⁴⁷¹⁴⁸⁷ is an apocalyptic number.

471487 is a deficient number, since it is larger than the sum of its proper divisors (1).

471487 is an equidigital number, since it uses as much as digits as its factorization.

471487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6272, while the sum is 31.

The square root of 471487 is about 686.6491098079. The cubic root of 471487 is about 77.8317103637.

The spelling of 471487 in words is "four hundred seventy-one thousand, four hundred eighty-seven".