4194403 has 2 divisors, whose sum is σ = 4194404. Its totient is φ = 4194402.

The previous prime is 4194397. The next prime is 4194409. The reversal of 4194403 is 3044914.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (4194397) and next prime (4194409).

It is a cyclic number.

It is not a de Polignac number, because 4194403 - 2⁵ = 4194371 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 4 + 1 + 9 + 4 + 4¹¹ + 0 + 3⁴ .

It is not a weakly prime, because it can be changed into another prime (4194409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2097201 + 2097202.

It is an arithmetic number, because the mean of its divisors is an integer number (2097202).

Almost surely, 2^4194403 is an apocalyptic number.

4194403 is a deficient number, since it is larger than the sum of its proper divisors (1).

4194403 is an equidigital number, since it uses as much as digits as its factorization.

4194403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 4194403 is about 2048.0241697793. The cubic root of 4194403 is about 161.2711632180.

The spelling of 4194403 in words is "four million, one hundred ninety-four thousand, four hundred three".