12026901 has 4 divisors (see below), whose sum is σ = 16035872. Its totient is φ = 8017932.

The previous prime is 12026897. The next prime is 12026923. The reversal of 12026901 is 10962021.

12026901 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.

It is not a de Polignac number, because 12026901 - 2² = 12026897 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12026101) 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 in 3 ways as a sum of consecutive naturals, for example, 2004481 + ... + 2004486.

It is an arithmetic number, because the mean of its divisors is an integer number (4008968).

Almost surely, 2^12026901 is an apocalyptic number.

It is an amenable number.

12026901 is a deficient number, since it is larger than the sum of its proper divisors (4008971).

12026901 is an equidigital number, since it uses as much as digits as its factorization.

12026901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4008970.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 12026901 is about 3467.9822663906. The cubic root of 12026901 is about 229.1137983755.

Adding to 12026901 its reverse (10962021), we get a palindrome (22988922).

The spelling of 12026901 in words is "twelve million, twenty-six thousand, nine hundred one".