471420541 has 2 divisors, whose sum is σ = 471420542. Its totient is φ = 471420540.

The previous prime is 471420539. The next prime is 471420553. The reversal of 471420541 is 145024174.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 430396516 + 41024025 = 20746^2 + 6405^2 .

It is a cyclic number.

It is not a de Polignac number, because 471420541 - 2¹ = 471420539 is a prime.

Together with 471420539, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (471420941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235710270 + 235710271.

It is an arithmetic number, because the mean of its divisors is an integer number (235710271).

Almost surely, 2^471420541 is an apocalyptic number.

It is an amenable number.

471420541 is a deficient number, since it is larger than the sum of its proper divisors (1).

471420541 is an equidigital number, since it uses as much as digits as its factorization.

471420541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 471420541 is about 21712.2210056917. The cubic root of 471420541 is about 778.2805323869.

The spelling of 471420541 in words is "four hundred seventy-one million, four hundred twenty thousand, five hundred forty-one".