478700683 has 2 divisors, whose sum is σ = 478700684. Its totient is φ = 478700682.

The previous prime is 478700681. The next prime is 478700701. The reversal of 478700683 is 386007874.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 478700683 - 2¹ = 478700681 is a prime.

Together with 478700681, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (478700681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239350341 + 239350342.

It is an arithmetic number, because the mean of its divisors is an integer number (239350342).

Almost surely, 2^478700683 is an apocalyptic number.

478700683 is a deficient number, since it is larger than the sum of its proper divisors (1).

478700683 is an equidigital number, since it uses as much as digits as its factorization.

478700683 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 225792, while the sum is 43.

The square root of 478700683 is about 21879.2294882612. The cubic root of 478700683 is about 782.2664100811.

The spelling of 478700683 in words is "four hundred seventy-eight million, seven hundred thousand, six hundred eighty-three".