471387 has 8 divisors (see below), whose sum is σ = 718336. Its totient is φ = 269352.

The previous prime is 471353. The next prime is 471389. The reversal of 471387 is 783174.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 471387 - 2⁷ = 471259 is a prime.

It is a Duffinian number.

471387 is a lucky number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 471387.

It is not an unprimeable number, because it can be changed into a prime (471389) 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 7 ways as a sum of consecutive naturals, for example, 11203 + ... + 11244.

It is an arithmetic number, because the mean of its divisors is an integer number (89792).

2⁴⁷¹³⁸⁷ is an apocalyptic number.

471387 is a deficient number, since it is larger than the sum of its proper divisors (246949).

471387 is a wasteful number, since it uses less digits than its factorization.

471387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22457.

The product of its digits is 4704, while the sum is 30.

The square root of 471387 is about 686.5762885507. The cubic root of 471387 is about 77.8262074044.

It can be divided in two parts, 471 and 387, that added together give a palindrome (858).

The spelling of 471387 in words is "four hundred seventy-one thousand, three hundred eighty-seven".