423754103 has 4 divisors (see below), whose sum is σ = 428122800. Its totient is φ = 419385408.

The previous prime is 423754091. The next prime is 423754109. The reversal of 423754103 is 301457324.

It is a happy number.

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 423754103 - 2¹⁰ = 423753079 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 (423754109) 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, 2184203 + ... + 2184396.

It is an arithmetic number, because the mean of its divisors is an integer number (107030700).

Almost surely, 2^423754103 is an apocalyptic number.

423754103 is a deficient number, since it is larger than the sum of its proper divisors (4368697).

423754103 is an equidigital number, since it uses as much as digits as its factorization.

423754103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4368696.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 423754103 is about 20585.2885090299. The cubic root of 423754103 is about 751.1118932950. Note that the first 3 decimals are identical.

The spelling of 423754103 in words is "four hundred twenty-three million, seven hundred fifty-four thousand, one hundred three".