384673403 has 2 divisors, whose sum is σ = 384673404. Its totient is φ = 384673402.

The previous prime is 384673369. The next prime is 384673463. The reversal of 384673403 is 304376483.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 384673403 - 2⁸ = 384673147 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (384673463) 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, 192336701 + 192336702.

It is an arithmetic number, because the mean of its divisors is an integer number (192336702).

Almost surely, 2^384673403 is an apocalyptic number.

384673403 is a deficient number, since it is larger than the sum of its proper divisors (1).

384673403 is an equidigital number, since it uses as much as digits as its factorization.

384673403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 38.

The square root of 384673403 is about 19613.0926424162. The cubic root of 384673403 is about 727.2728690307.

The spelling of 384673403 in words is "three hundred eighty-four million, six hundred seventy-three thousand, four hundred three".