478120301 has 2 divisors, whose sum is σ = 478120302. Its totient is φ = 478120300.

The previous prime is 478120283. The next prime is 478120337. The reversal of 478120301 is 103021874.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 451350025 + 26770276 = 21245^2 + 5174^2 .

It is a cyclic number.

It is not a de Polignac number, because 478120301 - 2²² = 473925997 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (478120381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239060150 + 239060151.

It is an arithmetic number, because the mean of its divisors is an integer number (239060151).

Almost surely, 2^478120301 is an apocalyptic number.

It is an amenable number.

478120301 is a deficient number, since it is larger than the sum of its proper divisors (1).

478120301 is an equidigital number, since it uses as much as digits as its factorization.

478120301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 478120301 is about 21865.9621558257. The cubic root of 478120301 is about 781.9501394155.

The spelling of 478120301 in words is "four hundred seventy-eight million, one hundred twenty thousand, three hundred one".