479771 has 2 divisors, whose sum is σ = 479772. Its totient is φ = 479770.

The previous prime is 479761. The next prime is 479777. The reversal of 479771 is 177974.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 479771 - 2¹⁰ = 478747 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (479777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239885 + 239886.

It is an arithmetic number, because the mean of its divisors is an integer number (239886).

2⁴⁷⁹⁷⁷¹ is an apocalyptic number.

479771 is a deficient number, since it is larger than the sum of its proper divisors (1).

479771 is an equidigital number, since it uses as much as digits as its factorization.

479771 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12348, while the sum is 35.

The square root of 479771 is about 692.6550367968. The cubic root of 479771 is about 78.2848993887.

The spelling of 479771 in words is "four hundred seventy-nine thousand, seven hundred seventy-one".