12396001 has 4 divisors (see below), whose sum is σ = 12795904. Its totient is φ = 11996100.

The previous prime is 12395989. The next prime is 12396019. The reversal of 12396001 is 10069321.

12396001 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 a cyclic number.

It is not a de Polignac number, because 12396001 - 2¹⁷ = 12264929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12396031) 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, 199905 + ... + 199966.

It is an arithmetic number, because the mean of its divisors is an integer number (3198976).

Almost surely, 2^12396001 is an apocalyptic number.

It is an amenable number.

12396001 is a deficient number, since it is larger than the sum of its proper divisors (399903).

12396001 is an equidigital number, since it uses as much as digits as its factorization.

12396001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399902.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 12396001 is about 3520.7955067002. The cubic root of 12396001 is about 231.4340209450.

The spelling of 12396001 in words is "twelve million, three hundred ninety-six thousand, one".