471279047 has 2 divisors, whose sum is σ = 471279048. Its totient is φ = 471279046.

The previous prime is 471279031. The next prime is 471279071. The reversal of 471279047 is 740972174.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 471279047 - 2⁴ = 471279031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 471278995 and 471279013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (471279007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235639523 + 235639524.

It is an arithmetic number, because the mean of its divisors is an integer number (235639524).

Almost surely, 2^471279047 is an apocalyptic number.

471279047 is a deficient number, since it is larger than the sum of its proper divisors (1).

471279047 is an equidigital number, since it uses as much as digits as its factorization.

471279047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 98784, while the sum is 41.

The square root of 471279047 is about 21708.9623658064. The cubic root of 471279047 is about 778.2026592104.

The spelling of 471279047 in words is "four hundred seventy-one million, two hundred seventy-nine thousand, forty-seven".