479073271 has 2 divisors, whose sum is σ = 479073272. Its totient is φ = 479073270.

The previous prime is 479073269. The next prime is 479073313. The reversal of 479073271 is 172370974.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 479073271 - 2¹ = 479073269 is a prime.

It is a super-2 number, since 2×479073271² = 459022397973278882, which contains 22 as substring.

Together with 479073269, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (479073211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239536635 + 239536636.

It is an arithmetic number, because the mean of its divisors is an integer number (239536636).

Almost surely, 2^479073271 is an apocalyptic number.

479073271 is a deficient number, since it is larger than the sum of its proper divisors (1).

479073271 is an equidigital number, since it uses as much as digits as its factorization.

479073271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 74088, while the sum is 40.

The square root of 479073271 is about 21887.7424829515. The cubic root of 479073271 is about 782.4693117424.

The spelling of 479073271 in words is "four hundred seventy-nine million, seventy-three thousand, two hundred seventy-one".