471970 has 16 divisors (see below), whose sum is σ = 859320. Its totient is φ = 186624.

The previous prime is 471959. The next prime is 471997. The reversal of 471970 is 79174.

It is a Cunningham number, because it is equal to 687²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 328329 + 143641 = 573^2 + 379^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 874 + ... + 1306.

2⁴⁷¹⁹⁷⁰ is an apocalyptic number.

471970 is a deficient number, since it is larger than the sum of its proper divisors (387350).

471970 is a wasteful number, since it uses less digits than its factorization.

471970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549.

The product of its (nonzero) digits is 1764, while the sum is 28.

The square root of 471970 is about 687.0007278017. Note that the first 3 decimals coincide. The cubic root of 471970 is about 77.8582787078.

It can be divided in two parts, 471 and 970, that added together give a palindrome (1441).

The spelling of 471970 in words is "four hundred seventy-one thousand, nine hundred seventy".