11984807 has 2 divisors, whose sum is σ = 11984808. Its totient is φ = 11984806.

The previous prime is 11984789. The next prime is 11984809. The reversal of 11984807 is 70848911.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11984807 - 2⁸ = 11984551 is a prime.

Together with 11984809, 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 (11984809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5992403 + 5992404.

It is an arithmetic number, because the mean of its divisors is an integer number (5992404).

Almost surely, 2^11984807 is an apocalyptic number.

11984807 is a deficient number, since it is larger than the sum of its proper divisors (1).

11984807 is an equidigital number, since it uses as much as digits as its factorization.

11984807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 38.

The square root of 11984807 is about 3461.9079999330. The cubic root of 11984807 is about 228.8461874639.

The spelling of 11984807 in words is "eleven million, nine hundred eighty-four thousand, eight hundred seven".