471881 has 4 divisors (see below), whose sum is σ = 478992. Its totient is φ = 464772.

The previous prime is 471871. The next prime is 471893. The reversal of 471881 is 188174.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 471881 - 2⁶ = 471817 is a prime.

It is a super-2 number, since 2×471881² = 445343356322, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 471881.

It is not an unprimeable number, because it can be changed into a prime (471841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3455 + ... + 3588.

It is an arithmetic number, because the mean of its divisors is an integer number (119748).

2⁴⁷¹⁸⁸¹ is an apocalyptic number.

It is an amenable number.

471881 is a deficient number, since it is larger than the sum of its proper divisors (7111).

471881 is an equidigital number, since it uses as much as digits as its factorization.

471881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7110.

The product of its digits is 1792, while the sum is 29.

The square root of 471881 is about 686.9359504350. The cubic root of 471881 is about 77.8533844543.

The spelling of 471881 in words is "four hundred seventy-one thousand, eight hundred eighty-one".