478937 has 2 divisors, whose sum is σ = 478938. Its totient is φ = 478936.

The previous prime is 478931. The next prime is 478943. The reversal of 478937 is 739874.

It is a balanced prime because it is at equal distance from previous prime (478931) and next prime (478943).

It can be written as a sum of positive squares in only one way, i.e., 337561 + 141376 = 581^2 + 376^2 .

It is a cyclic number.

It is not a de Polignac number, because 478937 - 2¹⁰ = 477913 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 478937.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 478937.

It is not a weakly prime, because it can be changed into another prime (478931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239468 + 239469.

It is an arithmetic number, because the mean of its divisors is an integer number (239469).

2⁴⁷⁸⁹³⁷ is an apocalyptic number.

It is an amenable number.

478937 is a deficient number, since it is larger than the sum of its proper divisors (1).

478937 is an equidigital number, since it uses as much as digits as its factorization.

478937 is an evil number, because the sum of its binary digits is even.

The product of its digits is 42336, while the sum is 38.

The square root of 478937 is about 692.0527436547. The cubic root of 478937 is about 78.2395114333.

The spelling of 478937 in words is "four hundred seventy-eight thousand, nine hundred thirty-seven".