399882883 has 2 divisors, whose sum is σ = 399882884. Its totient is φ = 399882882.

The previous prime is 399882851. The next prime is 399882893. The reversal of 399882883 is 388288993.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 399882883 - 2⁵ = 399882851 is a prime.

It is not a weakly prime, because it can be changed into another prime (399882803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 199941441 + 199941442.

It is an arithmetic number, because the mean of its divisors is an integer number (199941442).

Almost surely, 2^399882883 is an apocalyptic number.

399882883 is a deficient number, since it is larger than the sum of its proper divisors (1).

399882883 is an equidigital number, since it uses as much as digits as its factorization.

399882883 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5971968, while the sum is 58.

The square root of 399882883 is about 19997.0718606500. The cubic root of 399882883 is about 736.7343822558.

The spelling of 399882883 in words is "three hundred ninety-nine million, eight hundred eighty-two thousand, eight hundred eighty-three".