12000493 has 4 divisors (see below), whose sum is σ = 12135420. Its totient is φ = 11865568.

The previous prime is 12000473. The next prime is 12000509. The reversal of 12000493 is 39400021.

12000493 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.

It can be written as a sum of positive squares in 2 ways, for example, as 3108169 + 8892324 = 1763^2 + 2982^2 .

It is a cyclic number.

It is not a de Polignac number, because 12000493 - 2¹⁷ = 11869421 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12000493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12000433) 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, 67330 + ... + 67507.

It is an arithmetic number, because the mean of its divisors is an integer number (3033855).

Almost surely, 2^12000493 is an apocalyptic number.

It is an amenable number.

12000493 is a deficient number, since it is larger than the sum of its proper divisors (134927).

12000493 is an equidigital number, since it uses as much as digits as its factorization.

12000493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134926.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 12000493 is about 3464.1727728276. The cubic root of 12000493 is about 228.9459837129.

The spelling of 12000493 in words is "twelve million, four hundred ninety-three", and thus it is an aban number.