471727937 has 4 divisors (see below), whose sum is σ = 472279236. Its totient is φ = 471176640.

The previous prime is 471727933. The next prime is 471727939. The reversal of 471727937 is 739727174.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 739727174 = 2 ⋅369863587.

It can be written as a sum of positive squares in 2 ways, for example, as 406586896 + 65141041 = 20164^2 + 8071^2 .

It is a cyclic number.

It is not a de Polignac number, because 471727937 - 2² = 471727933 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 471727891 and 471727900.

It is not an unprimeable number, because it can be changed into a prime (471727933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 274364 + ... + 276077.

It is an arithmetic number, because the mean of its divisors is an integer number (118069809).

Almost surely, 2^471727937 is an apocalyptic number.

It is an amenable number.

471727937 is a deficient number, since it is larger than the sum of its proper divisors (551299).

471727937 is an equidigital number, since it uses as much as digits as its factorization.

471727937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551298.

The product of its digits is 518616, while the sum is 47.

The square root of 471727937 is about 21719.2987225647. The cubic root of 471727937 is about 778.4496583375.

The spelling of 471727937 in words is "four hundred seventy-one million, seven hundred twenty-seven thousand, nine hundred thirty-seven".