478351 has 2 divisors, whose sum is σ = 478352. Its totient is φ = 478350.

The previous prime is 478343. The next prime is 478391. The reversal of 478351 is 153874.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 478351 - 2³ = 478343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (478321) 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, 239175 + 239176.

It is an arithmetic number, because the mean of its divisors is an integer number (239176).

2⁴⁷⁸³⁵¹ is an apocalyptic number.

478351 is a deficient number, since it is larger than the sum of its proper divisors (1).

478351 is an equidigital number, since it uses as much as digits as its factorization.

478351 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3360, while the sum is 28.

The square root of 478351 is about 691.6292359350. The cubic root of 478351 is about 78.2075886087.

The spelling of 478351 in words is "four hundred seventy-eight thousand, three hundred fifty-one".