434520103 has 4 divisors (see below), whose sum is σ = 434759248. Its totient is φ = 434280960.

The previous prime is 434520083. The next prime is 434520113. The reversal of 434520103 is 301025434.

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 434520103 - 2²¹ = 432422951 is a prime.

It is a super-2 number, since 2×434520103² = 377615439822261218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434520113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116826 + ... + 120487.

It is an arithmetic number, because the mean of its divisors is an integer number (108689812).

Almost surely, 2^434520103 is an apocalyptic number.

434520103 is a deficient number, since it is larger than the sum of its proper divisors (239145).

434520103 is a wasteful number, since it uses less digits than its factorization.

434520103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239144.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 434520103 is about 20845.1457898476. The cubic root of 434520103 is about 757.4197487480.

Adding to 434520103 its reverse (301025434), we get a palindrome (735545537).

The spelling of 434520103 in words is "four hundred thirty-four million, five hundred twenty thousand, one hundred three".