471331361 has 2 divisors, whose sum is σ = 471331362. Its totient is φ = 471331360.

The previous prime is 471331351. The next prime is 471331373. The reversal of 471331361 is 163133174.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 254211136 + 217120225 = 15944^2 + 14735^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-471331361 is a prime.

It is a super-4 number, since 4×471331361⁴ (a number of 36 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (471331321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235665680 + 235665681.

It is an arithmetic number, because the mean of its divisors is an integer number (235665681).

Almost surely, 2^471331361 is an apocalyptic number.

It is an amenable number.

471331361 is a deficient number, since it is larger than the sum of its proper divisors (1).

471331361 is an equidigital number, since it uses as much as digits as its factorization.

471331361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4536, while the sum is 29.

The square root of 471331361 is about 21710.1672264402. The cubic root of 471331361 is about 778.2314527584.

The spelling of 471331361 in words is "four hundred seventy-one million, three hundred thirty-one thousand, three hundred sixty-one".