12108413 has 8 divisors (see below), whose sum is σ = 12522048. Its totient is φ = 11700864.

The previous prime is 12108401. The next prime is 12108451. The reversal of 12108413 is 31480121.

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

It is a cyclic number.

It is not a de Polignac number, because 12108413 - 2¹² = 12104317 is a prime.

It is a super-2 number, since 2×12108413² = 293227330757138, 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 (12108463) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2720 + ... + 5622.

It is an arithmetic number, because the mean of its divisors is an integer number (1565256).

Almost surely, 2^12108413 is an apocalyptic number.

It is an amenable number.

12108413 is a deficient number, since it is larger than the sum of its proper divisors (413635).

12108413 is an equidigital number, since it uses as much as digits as its factorization.

12108413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3043.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 12108413 is about 3479.7144997830. The cubic root of 12108413 is about 229.6302376235.

Adding to 12108413 its reverse (31480121), we get a palindrome (43588534).

It can be divided in two parts, 12108 and 413, that added together give a palindrome (12521).

The spelling of 12108413 in words is "twelve million, one hundred eight thousand, four hundred thirteen".