478099 has 2 divisors, whose sum is σ = 478100. Its totient is φ = 478098.

The previous prime is 478087. The next prime is 478111. The reversal of 478099 is 990874.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (478087) and next prime (478111).

It is a cyclic number.

It is not a de Polignac number, because 478099 - 2⁵ = 478067 is a prime.

478099 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (478039) 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, 239049 + 239050.

It is an arithmetic number, because the mean of its divisors is an integer number (239050).

2⁴⁷⁸⁰⁹⁹ is an apocalyptic number.

478099 is a deficient number, since it is larger than the sum of its proper divisors (1).

478099 is an equidigital number, since it uses as much as digits as its factorization.

478099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 478099 is about 691.4470334017. The cubic root of 478099 is about 78.1938526880.

The spelling of 478099 in words is "four hundred seventy-eight thousand, ninety-nine".