471574427 has 2 divisors, whose sum is σ = 471574428. Its totient is φ = 471574426.

The previous prime is 471574409. The next prime is 471574429. The reversal of 471574427 is 724475174.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 471574427 - 2²⁰ = 470525851 is a prime.

Together with 471574429, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (471574429) 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 as a sum of consecutive naturals, namely, 235787213 + 235787214.

It is an arithmetic number, because the mean of its divisors is an integer number (235787214).

Almost surely, 2^471574427 is an apocalyptic number.

471574427 is a deficient number, since it is larger than the sum of its proper divisors (1).

471574427 is an equidigital number, since it uses as much as digits as its factorization.

471574427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 219520, while the sum is 41.

The square root of 471574427 is about 21715.7644811321. The cubic root of 471574427 is about 778.3652079848.

The spelling of 471574427 in words is "four hundred seventy-one million, five hundred seventy-four thousand, four hundred twenty-seven".