471347089 has 2 divisors, whose sum is σ = 471347090. Its totient is φ = 471347088.

The previous prime is 471347087. The next prime is 471347099. The reversal of 471347089 is 980743174.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 252810000 + 218537089 = 15900^2 + 14783^2 .

It is a cyclic number.

It is not a de Polignac number, because 471347089 - 2¹ = 471347087 is a prime.

Together with 471347087, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (471347081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235673544 + 235673545.

It is an arithmetic number, because the mean of its divisors is an integer number (235673545).

Almost surely, 2^471347089 is an apocalyptic number.

It is an amenable number.

471347089 is a deficient number, since it is larger than the sum of its proper divisors (1).

471347089 is an equidigital number, since it uses as much as digits as its factorization.

471347089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 471347089 is about 21710.5294500157. The cubic root of 471347089 is about 778.2401090098.

The spelling of 471347089 in words is "four hundred seventy-one million, three hundred forty-seven thousand, eighty-nine".