471396547 has 2 divisors, whose sum is σ = 471396548. Its totient is φ = 471396546.

The previous prime is 471396529. The next prime is 471396559. The reversal of 471396547 is 745693174.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 471396547 - 2²⁷ = 337178819 is a prime.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 471396497 and 471396506.

It is not a weakly prime, because it can be changed into another prime (471396347) 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, 235698273 + 235698274.

It is an arithmetic number, because the mean of its divisors is an integer number (235698274).

Almost surely, 2^471396547 is an apocalyptic number.

471396547 is a deficient number, since it is larger than the sum of its proper divisors (1).

471396547 is an equidigital number, since it uses as much as digits as its factorization.

471396547 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 635040, while the sum is 46.

The square root of 471396547 is about 21711.6684527007. The cubic root of 471396547 is about 778.2673280550.

The spelling of 471396547 in words is "four hundred seventy-one million, three hundred ninety-six thousand, five hundred forty-seven".