4263403 has 2 divisors, whose sum is σ = 4263404. Its totient is φ = 4263402.

The previous prime is 4263397. The next prime is 4263421. The reversal of 4263403 is 3043624.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4263403 - 2²¹ = 2166251 is a prime.

It is not a weakly prime, because it can be changed into another prime (4263433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2131701 + 2131702.

It is an arithmetic number, because the mean of its divisors is an integer number (2131702).

Almost surely, 2^4263403 is an apocalyptic number.

4263403 is a deficient number, since it is larger than the sum of its proper divisors (1).

4263403 is an equidigital number, since it uses as much as digits as its factorization.

4263403 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 22.

The square root of 4263403 is about 2064.8009589304. The cubic root of 4263403 is about 162.1506879166.

The spelling of 4263403 in words is "four million, two hundred sixty-three thousand, four hundred three".