478286467 has 2 divisors, whose sum is σ = 478286468. Its totient is φ = 478286466.

The previous prime is 478286453. The next prime is 478286489. The reversal of 478286467 is 764682874.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 478286467 - 2¹¹ = 478284419 is a prime.

It is not a weakly prime, because it can be changed into another prime (478281467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239143233 + 239143234.

It is an arithmetic number, because the mean of its divisors is an integer number (239143234).

Almost surely, 2^478286467 is an apocalyptic number.

478286467 is a deficient number, since it is larger than the sum of its proper divisors (1).

478286467 is an equidigital number, since it uses as much as digits as its factorization.

478286467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3612672, while the sum is 52.

The square root of 478286467 is about 21869.7614756083. The cubic root of 478286467 is about 782.0407152790.

The spelling of 478286467 in words is "four hundred seventy-eight million, two hundred eighty-six thousand, four hundred sixty-seven".