471720 has 32 divisors (see below), whose sum is σ = 1415520. Its totient is φ = 125760.

The previous prime is 471719. The next prime is 471721. The reversal of 471720 is 27174.

It is an interprime number because it is at equal distance from previous prime (471719) and next prime (471721).

It is not an unprimeable number, because it can be changed into a prime (471721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1846 + ... + 2085.

It is an arithmetic number, because the mean of its divisors is an integer number (44235).

2⁴⁷¹⁷²⁰ is an apocalyptic number.

471720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

471720 is an abundant number, since it is smaller than the sum of its proper divisors (943800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

471720 is a wasteful number, since it uses less digits than its factorization.

471720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3945 (or 3941 counting only the distinct ones).

The product of its (nonzero) digits is 392, while the sum is 21.

The square root of 471720 is about 686.8187533840. The cubic root of 471720 is about 77.8445292410.

Adding to 471720 its reverse (27174), we get a palindrome (498894).

The spelling of 471720 in words is "four hundred seventy-one thousand, seven hundred twenty", and thus it is an iban number.