426432103 has 4 divisors (see below), whose sum is σ = 436832928. Its totient is φ = 416031280.

The previous prime is 426432101. The next prime is 426432107. The reversal of 426432103 is 301234624.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 426432103 - 2¹ = 426432101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426432101) 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 in 3 ways as a sum of consecutive naturals, for example, 5200351 + ... + 5200432.

It is an arithmetic number, because the mean of its divisors is an integer number (109208232).

Almost surely, 2^426432103 is an apocalyptic number.

426432103 is a deficient number, since it is larger than the sum of its proper divisors (10400825).

426432103 is a wasteful number, since it uses less digits than its factorization.

426432103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10400824.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 426432103 is about 20650.2325168507. The cubic root of 426432103 is about 752.6908397775.

Adding to 426432103 its reverse (301234624), we get a palindrome (727666727).

The spelling of 426432103 in words is "four hundred twenty-six million, four hundred thirty-two thousand, one hundred three".