479823229 has 2 divisors, whose sum is σ = 479823230. Its totient is φ = 479823228.

The previous prime is 479823193. The next prime is 479823251. The reversal of 479823229 is 922328974.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 473932900 + 5890329 = 21770^2 + 2427^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-479823229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (479823829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239911614 + 239911615.

It is an arithmetic number, because the mean of its divisors is an integer number (239911615).

Almost surely, 2^479823229 is an apocalyptic number.

It is an amenable number.

479823229 is a deficient number, since it is larger than the sum of its proper divisors (1).

479823229 is an equidigital number, since it uses as much as digits as its factorization.

479823229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 435456, while the sum is 46.

The square root of 479823229 is about 21904.8677010385. The cubic root of 479823229 is about 782.8774004507.

The spelling of 479823229 in words is "four hundred seventy-nine million, eight hundred twenty-three thousand, two hundred twenty-nine".