478468343 has 2 divisors, whose sum is σ = 478468344. Its totient is φ = 478468342.

The previous prime is 478468339. The next prime is 478468363. The reversal of 478468343 is 343864874.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 478468343 - 2² = 478468339 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (478468313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239234171 + 239234172.

It is an arithmetic number, because the mean of its divisors is an integer number (239234172).

Almost surely, 2^478468343 is an apocalyptic number.

478468343 is a deficient number, since it is larger than the sum of its proper divisors (1).

478468343 is an equidigital number, since it uses as much as digits as its factorization.

478468343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1548288, while the sum is 47.

The square root of 478468343 is about 21873.9192418734. The cubic root of 478468343 is about 782.1398305038.

The spelling of 478468343 in words is "four hundred seventy-eight million, four hundred sixty-eight thousand, three hundred forty-three".