12354106 has 4 divisors (see below), whose sum is σ = 18531162. Its totient is φ = 6177052.

The previous prime is 12354101. The next prime is 12354109. The reversal of 12354106 is 60145321.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 11282881 + 1071225 = 3359^2 + 1035^2 .

It is not an unprimeable number, because it can be changed into a prime (12354101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3088525 + ... + 3088528.

Almost surely, 2^12354106 is an apocalyptic number.

12354106 is a deficient number, since it is larger than the sum of its proper divisors (6177056).

12354106 is an equidigital number, since it uses as much as digits as its factorization.

12354106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6177055.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 12354106 is about 3514.8408214313. The cubic root of 12354106 is about 231.1729993452.

Adding to 12354106 its reverse (60145321), we get a palindrome (72499427).

The spelling of 12354106 in words is "twelve million, three hundred fifty-four thousand, one hundred six".