11868001 has 4 divisors (see below), whose sum is σ = 11898900. Its totient is φ = 11837104.

The previous prime is 11867993. The next prime is 11868013. The reversal of 11868001 is 10086811.

It is a happy number.

11868001 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.

It can be written as a sum of positive squares in 2 ways, for example, as 819025 + 11048976 = 905^2 + 3324^2 .

It is a cyclic number.

It is not a de Polignac number, because 11868001 - 2³ = 11867993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11868041) 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, 14866 + ... + 15643.

It is an arithmetic number, because the mean of its divisors is an integer number (2974725).

Almost surely, 2^11868001 is an apocalyptic number.

It is an amenable number.

11868001 is a deficient number, since it is larger than the sum of its proper divisors (30899).

11868001 is an equidigital number, since it uses as much as digits as its factorization.

11868001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30898.

The product of its (nonzero) digits is 384, while the sum is 25.

The square root of 11868001 is about 3444.9965166891. The cubic root of 11868001 is about 228.1003008475.

The spelling of 11868001 in words is "eleven million, eight hundred sixty-eight thousand, one".