12354103 has 4 divisors (see below), whose sum is σ = 12425688. Its totient is φ = 12282520.

The previous prime is 12354101. The next prime is 12354109. The reversal of 12354103 is 30145321.

12354103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12354103 - 2¹ = 12354101 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 (12354101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35533 + ... + 35878.

It is an arithmetic number, because the mean of its divisors is an integer number (3106422).

Almost surely, 2^12354103 is an apocalyptic number.

12354103 is a deficient number, since it is larger than the sum of its proper divisors (71585).

12354103 is an equidigital number, since it uses as much as digits as its factorization.

12354103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71584.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 12354103 is about 3514.8403946694. The cubic root of 12354103 is about 231.1729806330.

Adding to 12354103 its reverse (30145321), we get a palindrome (42499424).

The spelling of 12354103 in words is "twelve million, three hundred fifty-four thousand, one hundred three".