12103774 has 8 divisors (see below), whose sum is σ = 18598608. Its totient is φ = 5904240.

The previous prime is 12103753. The next prime is 12103781. The reversal of 12103774 is 47730121.

It is a happy number.

12103774 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73722 + ... + 73885.

It is an arithmetic number, because the mean of its divisors is an integer number (2324826).

Almost surely, 2^12103774 is an apocalyptic number.

12103774 is a deficient number, since it is larger than the sum of its proper divisors (6494834).

12103774 is a wasteful number, since it uses less digits than its factorization.

12103774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147650.

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 12103774 is about 3479.0478582509. The cubic root of 12103774 is about 229.6009084086.

Adding to 12103774 its reverse (47730121), we get a palindrome (59833895).

The spelling of 12103774 in words is "twelve million, one hundred three thousand, seven hundred seventy-four".