406429103 has 2 divisors, whose sum is σ = 406429104. Its totient is φ = 406429102.

The previous prime is 406429099. The next prime is 406429117. The reversal of 406429103 is 301924604.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 406429103 - 2² = 406429099 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (406429193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203214551 + 203214552.

It is an arithmetic number, because the mean of its divisors is an integer number (203214552).

Almost surely, 2^406429103 is an apocalyptic number.

406429103 is a deficient number, since it is larger than the sum of its proper divisors (1).

406429103 is an equidigital number, since it uses as much as digits as its factorization.

406429103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 406429103 is about 20160.0868797731. The cubic root of 406429103 is about 740.7328404821.

The spelling of 406429103 in words is "four hundred six million, four hundred twenty-nine thousand, one hundred three".