478952167 has 2 divisors, whose sum is σ = 478952168. Its totient is φ = 478952166.

The previous prime is 478952153. The next prime is 478952233. The reversal of 478952167 is 761259874.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 478952167 - 2⁷ = 478952039 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 478952167.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (478952107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239476083 + 239476084.

It is an arithmetic number, because the mean of its divisors is an integer number (239476084).

Almost surely, 2^478952167 is an apocalyptic number.

478952167 is a deficient number, since it is larger than the sum of its proper divisors (1).

478952167 is an equidigital number, since it uses as much as digits as its factorization.

478952167 is an evil number, because the sum of its binary digits is even.

The product of its digits is 846720, while the sum is 49.

The square root of 478952167 is about 21884.9758281795. The cubic root of 478952167 is about 782.4033732210.

The spelling of 478952167 in words is "four hundred seventy-eight million, nine hundred fifty-two thousand, one hundred sixty-seven".