12072386 has 8 divisors (see below), whose sum is σ = 18132240. Its totient is φ = 6028308.

The previous prime is 12072383. The next prime is 12072407. The reversal of 12072386 is 68327021.

It is a happy number.

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 (12072383) 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, 1796 + ... + 5231.

It is an arithmetic number, because the mean of its divisors is an integer number (2266530).

Almost surely, 2^12072386 is an apocalyptic number.

12072386 is a deficient number, since it is larger than the sum of its proper divisors (6059854).

12072386 is an equidigital number, since it uses as much as digits as its factorization.

12072386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7888.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 12072386 is about 3474.5339255791. The cubic root of 12072386 is about 229.4022664565.

The spelling of 12072386 in words is "twelve million, seventy-two thousand, three hundred eighty-six".