471031 has 4 divisors (see below), whose sum is σ = 513864. Its totient is φ = 428200.

The previous prime is 471007. The next prime is 471041. The reversal of 471031 is 130174.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 471031 - 2⁵ = 470999 is a prime.

It is a super-2 number, since 2×471031² = 443740405922, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a zygodrome in base 5.

It is a junction number, because it is equal to n+sod(n) for n = 470996 and 471014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (471041) 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, 21400 + ... + 21421.

It is an arithmetic number, because the mean of its divisors is an integer number (128466).

2⁴⁷¹⁰³¹ is an apocalyptic number.

471031 is a deficient number, since it is larger than the sum of its proper divisors (42833).

471031 is a wasteful number, since it uses less digits than its factorization.

471031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42832.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 471031 is about 686.3169821591. The cubic root of 471031 is about 77.8066105498.

The spelling of 471031 in words is "four hundred seventy-one thousand, thirty-one".