479073169 has 2 divisors, whose sum is σ = 479073170. Its totient is φ = 479073168.

The previous prime is 479073167. The next prime is 479073211. The reversal of 479073169 is 961370974.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 479040769 + 32400 = 21887^2 + 180^2 .

It is a cyclic number.

It is not a de Polignac number, because 479073169 - 2¹ = 479073167 is a prime.

It is a super-2 number, since 2×479073169² = 459022202511405122, which contains 22 as substring.

Together with 479073167, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (479073167) 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, 239536584 + 239536585.

It is an arithmetic number, because the mean of its divisors is an integer number (239536585).

Almost surely, 2^479073169 is an apocalyptic number.

It is an amenable number.

479073169 is a deficient number, since it is larger than the sum of its proper divisors (1).

479073169 is an equidigital number, since it uses as much as digits as its factorization.

479073169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 285768, while the sum is 46.

The square root of 479073169 is about 21887.7401528801. The cubic root of 479073169 is about 782.4692562103.

It can be divided in two parts, 47907 and 3169, that added together give a square (51076 = 226²).

The spelling of 479073169 in words is "four hundred seventy-nine million, seventy-three thousand, one hundred sixty-nine".