402104683 has 2 divisors, whose sum is σ = 402104684. Its totient is φ = 402104682.

The previous prime is 402104629. The next prime is 402104701. The reversal of 402104683 is 386401204.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-402104683 is a prime.

It is not a weakly prime, because it can be changed into another prime (402104603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201052341 + 201052342.

It is an arithmetic number, because the mean of its divisors is an integer number (201052342).

Almost surely, 2^402104683 is an apocalyptic number.

402104683 is a deficient number, since it is larger than the sum of its proper divisors (1).

402104683 is an equidigital number, since it uses as much as digits as its factorization.

402104683 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 402104683 is about 20052.5480425805. The cubic root of 402104683 is about 738.0963261972.

Adding to 402104683 its reverse (386401204), we get a palindrome (788505887).

The spelling of 402104683 in words is "four hundred two million, one hundred four thousand, six hundred eighty-three".