678883 has 2 divisors, whose sum is σ = 678884. Its totient is φ = 678882.

The previous prime is 678871. The next prime is 678901. The reversal of 678883 is 388876.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 678883 - 2⁹ = 678371 is a prime.

It is not a weakly prime, because it can be changed into another prime (678823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 339441 + 339442.

It is an arithmetic number, because the mean of its divisors is an integer number (339442).

2⁶⁷⁸⁸⁸³ is an apocalyptic number.

678883 is a deficient number, since it is larger than the sum of its proper divisors (1).

678883 is an equidigital number, since it uses as much as digits as its factorization.

678883 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64512, while the sum is 40.

The square root of 678883 is about 823.9435660286. The cubic root of 678883 is about 87.8884174593. Note that the first 3 decimals are identical.

The spelling of 678883 in words is "six hundred seventy-eight thousand, eight hundred eighty-three".