478943 has 2 divisors, whose sum is σ = 478944. Its totient is φ = 478942.

The previous prime is 478937. The next prime is 478963. The reversal of 478943 is 349874.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 478943 - 2⁴ = 478927 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (478913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239471 + 239472.

It is an arithmetic number, because the mean of its divisors is an integer number (239472).

2⁴⁷⁸⁹⁴³ is an apocalyptic number.

478943 is a deficient number, since it is larger than the sum of its proper divisors (1).

478943 is an equidigital number, since it uses as much as digits as its factorization.

478943 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24192, while the sum is 35.

The square root of 478943 is about 692.0570785708. The cubic root of 478943 is about 78.2398381534.

The spelling of 478943 in words is "four hundred seventy-eight thousand, nine hundred forty-three".