478051201 has 4 divisors (see below), whose sum is σ = 478098004. Its totient is φ = 478004400.

The previous prime is 478051181. The next prime is 478051207. The reversal of 478051201 is 102150874.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 355284801 + 122766400 = 18849^2 + 11080^2 .

It is a cyclic number.

It is not a de Polignac number, because 478051201 - 2⁹ = 478050689 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 478051201.

It is not an unprimeable number, because it can be changed into a prime (478051207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 810 + ... + 30931.

It is an arithmetic number, because the mean of its divisors is an integer number (119524501).

Almost surely, 2^478051201 is an apocalyptic number.

It is an amenable number.

478051201 is a deficient number, since it is larger than the sum of its proper divisors (46803).

478051201 is a wasteful number, since it uses less digits than its factorization.

478051201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46802.

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 478051201 is about 21864.3820173359. The cubic root of 478051201 is about 781.9124673361.

The spelling of 478051201 in words is "four hundred seventy-eight million, fifty-one thousand, two hundred one".