12102386 has 8 divisors (see below), whose sum is σ = 18169644. Its totient is φ = 6045840.

The previous prime is 12102383. The next prime is 12102401. The reversal of 12102386 is 68320121.

It can be written as a sum of positive squares in 2 ways, for example, as 11771761 + 330625 = 3431^2 + 575^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12102383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1376 + ... + 5108.

Almost surely, 2^12102386 is an apocalyptic number.

12102386 is a deficient number, since it is larger than the sum of its proper divisors (6067258).

12102386 is a wasteful number, since it uses less digits than its factorization.

12102386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5356.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 12102386 is about 3478.8483726659. The cubic root of 12102386 is about 229.5921315801.

The spelling of 12102386 in words is "twelve million, one hundred two thousand, three hundred eighty-six".