12103474 has 8 divisors (see below), whose sum is σ = 18944640. Its totient is φ = 5788596.

The previous prime is 12103459. The next prime is 12103493. The reversal of 12103474 is 47430121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

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, 131514 + ... + 131605.

It is an arithmetic number, because the mean of its divisors is an integer number (2368080).

Almost surely, 2^12103474 is an apocalyptic number.

12103474 is a deficient number, since it is larger than the sum of its proper divisors (6841166).

12103474 is a wasteful number, since it uses less digits than its factorization.

12103474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263144.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 12103474 is about 3479.0047427389. The cubic root of 12103474 is about 229.5990114564.

Adding to 12103474 its reverse (47430121), we get a palindrome (59533595).

The spelling of 12103474 in words is "twelve million, one hundred three thousand, four hundred seventy-four".