12074109 has 4 divisors (see below), whose sum is σ = 16098816. Its totient is φ = 8049404.

The previous prime is 12074107. The next prime is 12074113. The reversal of 12074109 is 90147021.

12074109 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 90147021 = 3 ⋅30049007.

It is a cyclic number.

It is not a de Polignac number, because 12074109 - 2¹ = 12074107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12074107) 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, 2012349 + ... + 2012354.

It is an arithmetic number, because the mean of its divisors is an integer number (4024704).

Almost surely, 2^12074109 is an apocalyptic number.

It is an amenable number.

12074109 is a deficient number, since it is larger than the sum of its proper divisors (4024707).

12074109 is an equidigital number, since it uses as much as digits as its factorization.

12074109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4024706.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 12074109 is about 3474.7818636571. The cubic root of 12074109 is about 229.4131795519.

The spelling of 12074109 in words is "twelve million, seventy-four thousand, one hundred nine".