3885403 has 2 divisors, whose sum is σ = 3885404. Its totient is φ = 3885402.

The previous prime is 3885379. The next prime is 3885421. The reversal of 3885403 is 3045883.

It is a strong prime.

It is an emirp because it is prime and its reverse (3045883) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3885403 is a prime.

It is not a weakly prime, because it can be changed into another prime (3885433) 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, 1942701 + 1942702.

It is an arithmetic number, because the mean of its divisors is an integer number (1942702).

Almost surely, 2^3885403 is an apocalyptic number.

3885403 is a deficient number, since it is larger than the sum of its proper divisors (1).

3885403 is an equidigital number, since it uses as much as digits as its factorization.

3885403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 3885403 is about 1971.1425620690. The cubic root of 3885403 is about 157.2094652300.

The spelling of 3885403 in words is "three million, eight hundred eighty-five thousand, four hundred three".