12097426 has 8 divisors (see below), whose sum is σ = 19795824. Its totient is φ = 5498820.

The previous prime is 12097411. The next prime is 12097427. The reversal of 12097426 is 62479021.

12097426 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 not an unprimeable number, because it can be changed into a prime (12097427) 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, 274920 + ... + 274963.

It is an arithmetic number, because the mean of its divisors is an integer number (2474478).

Almost surely, 2^12097426 is an apocalyptic number.

12097426 is a deficient number, since it is larger than the sum of its proper divisors (7698398).

12097426 is a wasteful number, since it uses less digits than its factorization.

12097426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549896.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 12097426 is about 3478.1354200203. The cubic root of 12097426 is about 229.5607622127.

The spelling of 12097426 in words is "twelve million, ninety-seven thousand, four hundred twenty-six".