478034363 has 2 divisors, whose sum is σ = 478034364. Its totient is φ = 478034362.

The previous prime is 478034329. The next prime is 478034387. The reversal of 478034363 is 363430874.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-478034363 is a prime.

It is not a weakly prime, because it can be changed into another prime (478034393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239017181 + 239017182.

It is an arithmetic number, because the mean of its divisors is an integer number (239017182).

Almost surely, 2^478034363 is an apocalyptic number.

478034363 is a deficient number, since it is larger than the sum of its proper divisors (1).

478034363 is an equidigital number, since it uses as much as digits as its factorization.

478034363 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 38.

The square root of 478034363 is about 21863.9969584703. The cubic root of 478034363 is about 781.9032870107.

The spelling of 478034363 in words is "four hundred seventy-eight million, thirty-four thousand, three hundred sixty-three".