12387601 has 8 divisors (see below), whose sum is σ = 13087520. Its totient is φ = 11692512.

The previous prime is 12387539. The next prime is 12387619. The reversal of 12387601 is 10678321.

12387601 is digitally balanced in base 3, 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 a cyclic number.

It is not a de Polignac number, because 12387601 - 2²³ = 3998993 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 12387601.

It is not an unprimeable number, because it can be changed into a prime (12387671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4906 + ... + 6988.

It is an arithmetic number, because the mean of its divisors is an integer number (1635940).

Almost surely, 2^12387601 is an apocalyptic number.

It is an amenable number.

12387601 is a deficient number, since it is larger than the sum of its proper divisors (699919).

12387601 is a wasteful number, since it uses less digits than its factorization.

12387601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2415.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 12387601 is about 3519.6023923165. The cubic root of 12387601 is about 231.3817329783.

The spelling of 12387601 in words is "twelve million, three hundred eighty-seven thousand, six hundred one".