471420563 has 2 divisors, whose sum is σ = 471420564. Its totient is φ = 471420562.

The previous prime is 471420559. The next prime is 471420577. The reversal of 471420563 is 365024174.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 471420563 - 2² = 471420559 is a prime.

It is not a weakly prime, because it can be changed into another prime (471420553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235710281 + 235710282.

It is an arithmetic number, because the mean of its divisors is an integer number (235710282).

Almost surely, 2^471420563 is an apocalyptic number.

471420563 is a deficient number, since it is larger than the sum of its proper divisors (1).

471420563 is an equidigital number, since it uses as much as digits as its factorization.

471420563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 471420563 is about 21712.2215123188. The cubic root of 471420563 is about 778.2805444937.

The spelling of 471420563 in words is "four hundred seventy-one million, four hundred twenty thousand, five hundred sixty-three".