11964001 has 4 divisors (see below), whose sum is σ = 13673152. Its totient is φ = 10254852.

The previous prime is 11963999. The next prime is 11964011. The reversal of 11964001 is 10046911.

11964001 is digitally balanced in base 2, 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 11964001 - 2¹ = 11963999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11964011) 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, 854565 + ... + 854578.

It is an arithmetic number, because the mean of its divisors is an integer number (3418288).

Almost surely, 2^11964001 is an apocalyptic number.

It is an amenable number.

11964001 is a deficient number, since it is larger than the sum of its proper divisors (1709151).

11964001 is an equidigital number, since it uses as much as digits as its factorization.

11964001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1709150.

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 11964001 is about 3458.9017042986. The cubic root of 11964001 is about 228.7136827092.

The spelling of 11964001 in words is "eleven million, nine hundred sixty-four thousand, one".