406407103 has 2 divisors, whose sum is σ = 406407104. Its totient is φ = 406407102.

The previous prime is 406407101. The next prime is 406407107. The reversal of 406407103 is 301704604.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 406407103 - 2¹ = 406407101 is a prime.

Together with 406407101, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (406407101) 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, 203203551 + 203203552.

It is an arithmetic number, because the mean of its divisors is an integer number (203203552).

Almost surely, 2^406407103 is an apocalyptic number.

406407103 is a deficient number, since it is larger than the sum of its proper divisors (1).

406407103 is an equidigital number, since it uses as much as digits as its factorization.

406407103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 406407103 is about 20159.5412398199. The cubic root of 406407103 is about 740.7194749558.

The spelling of 406407103 in words is "four hundred six million, four hundred seven thousand, one hundred three".