479163229 has 2 divisors, whose sum is σ = 479163230. Its totient is φ = 479163228.

The previous prime is 479163221. The next prime is 479163239. The reversal of 479163229 is 922361974.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 272580100 + 206583129 = 16510^2 + 14373^2 .

It is a cyclic number.

It is not a de Polignac number, because 479163229 - 2³ = 479163221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (479163221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239581614 + 239581615.

It is an arithmetic number, because the mean of its divisors is an integer number (239581615).

Almost surely, 2^479163229 is an apocalyptic number.

It is an amenable number.

479163229 is a deficient number, since it is larger than the sum of its proper divisors (1).

479163229 is an equidigital number, since it uses as much as digits as its factorization.

479163229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 163296, while the sum is 43.

The square root of 479163229 is about 21889.7973722920. The cubic root of 479163229 is about 782.5182847446.

The spelling of 479163229 in words is "four hundred seventy-nine million, one hundred sixty-three thousand, two hundred twenty-nine".