12394103 has 4 divisors (see below), whose sum is σ = 12628008. Its totient is φ = 12160200.

The previous prime is 12394087. The next prime is 12394111. The reversal of 12394103 is 30149321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30149321 = 43 ⋅701147.

It is a cyclic number.

It is not a de Polignac number, because 12394103 - 2⁴ = 12394087 is a prime.

It is a super-2 number, since 2×12394103² = 307227578349218, 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 (12394133) 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, 116873 + ... + 116978.

It is an arithmetic number, because the mean of its divisors is an integer number (3157002).

Almost surely, 2^12394103 is an apocalyptic number.

12394103 is a deficient number, since it is larger than the sum of its proper divisors (233905).

12394103 is an equidigital number, since it uses as much as digits as its factorization.

12394103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233904.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 12394103 is about 3520.5259550243. The cubic root of 12394103 is about 231.4222084206.

The spelling of 12394103 in words is "twelve million, three hundred ninety-four thousand, one hundred three".