399122483 has 2 divisors, whose sum is σ = 399122484. Its totient is φ = 399122482.

The previous prime is 399122467. The next prime is 399122527. The reversal of 399122483 is 384221993.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 399122483 - 2⁴ = 399122467 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 399122483.

It is not a weakly prime, because it can be changed into another prime (399122443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 199561241 + 199561242.

It is an arithmetic number, because the mean of its divisors is an integer number (199561242).

Almost surely, 2^399122483 is an apocalyptic number.

399122483 is a deficient number, since it is larger than the sum of its proper divisors (1).

399122483 is an equidigital number, since it uses as much as digits as its factorization.

399122483 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 93312, while the sum is 41.

The square root of 399122483 is about 19978.0500299704. The cubic root of 399122483 is about 736.2671051972.

The spelling of 399122483 in words is "three hundred ninety-nine million, one hundred twenty-two thousand, four hundred eighty-three".