11004867 has 12 divisors (see below), whose sum is σ = 16196544. Its totient is φ = 7197840.

The previous prime is 11004863. The next prime is 11004869. The reversal of 11004867 is 76840011.

It is a happy number.

It is not a de Polignac number, because 11004867 - 2² = 11004863 is a prime.

It is a super-2 number, since 2×11004867² = 242214195375378, which contains 22 as substring.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 11004867.

It is not an unprimeable number, because it can be changed into a prime (11004863) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11059 + ... + 12012.

It is an arithmetic number, because the mean of its divisors is an integer number (1349712).

Almost surely, 2^11004867 is an apocalyptic number.

11004867 is a deficient number, since it is larger than the sum of its proper divisors (5191677).

11004867 is a wasteful number, since it uses less digits than its factorization.

11004867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23130 (or 23127 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 11004867 is about 3317.3584370701. The cubic root of 11004867 is about 222.4308045572.

Adding to 11004867 its reverse (76840011), we get a palindrome (87844878).

The spelling of 11004867 in words is "eleven million, four thousand, eight hundred sixty-seven".