479920201 has 2 divisors, whose sum is σ = 479920202. Its totient is φ = 479920200.

The previous prime is 479920187. The next prime is 479920253. The reversal of 479920201 is 102029974.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 322166601 + 157753600 = 17949^2 + 12560^2 .

It is a cyclic number.

It is not a de Polignac number, because 479920201 - 2¹⁷ = 479789129 is a prime.

It is not a weakly prime, because it can be changed into another prime (479920271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239960100 + 239960101.

It is an arithmetic number, because the mean of its divisors is an integer number (239960101).

Almost surely, 2^479920201 is an apocalyptic number.

It is an amenable number.

479920201 is a deficient number, since it is larger than the sum of its proper divisors (1).

479920201 is an equidigital number, since it uses as much as digits as its factorization.

479920201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 479920201 is about 21907.0810698276. The cubic root of 479920201 is about 782.9301365898.

The spelling of 479920201 in words is "four hundred seventy-nine million, nine hundred twenty thousand, two hundred one".