11004671 has 2 divisors, whose sum is σ = 11004672. Its totient is φ = 11004670.

The previous prime is 11004647. The next prime is 11004673. The reversal of 11004671 is 17640011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11004671 - 2²² = 6810367 is a prime.

It is a super-2 number, since 2×11004671² = 242205567636482, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 11004673, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11004673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5502335 + 5502336.

It is an arithmetic number, because the mean of its divisors is an integer number (5502336).

Almost surely, 2^11004671 is an apocalyptic number.

11004671 is a deficient number, since it is larger than the sum of its proper divisors (1).

11004671 is an equidigital number, since it uses as much as digits as its factorization.

11004671 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 11004671 is about 3317.3288953614. The cubic root of 11004671 is about 222.4294840295.

Adding to 11004671 its reverse (17640011), we get a palindrome (28644682).

The spelling of 11004671 in words is "eleven million, four thousand, six hundred seventy-one".