11000147 has 4 divisors (see below), whose sum is σ = 11008536. Its totient is φ = 10991760.

The previous prime is 11000113. The next prime is 11000149. The reversal of 11000147 is 74100011.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 11000147 - 2⁶ = 11000083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11000149) 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, 1754 + ... + 5007.

It is an arithmetic number, because the mean of its divisors is an integer number (2752134).

Almost surely, 2^11000147 is an apocalyptic number.

11000147 is a deficient number, since it is larger than the sum of its proper divisors (8389).

11000147 is an equidigital number, since it uses as much as digits as its factorization.

11000147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8388.

The product of its (nonzero) digits is 28, while the sum is 14.

The square root of 11000147 is about 3316.6469513652. The cubic root of 11000147 is about 222.3989997346.

Adding to 11000147 its reverse (74100011), we get a palindrome (85100158).

The spelling of 11000147 in words is "eleven million, one hundred forty-seven", and thus it is an aban number.