11884567 has 2 divisors, whose sum is σ = 11884568. Its totient is φ = 11884566.

The previous prime is 11884559. The next prime is 11884573. The reversal of 11884567 is 76548811.

11884567 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11884567 - 2³ = 11884559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11884517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5942283 + 5942284.

It is an arithmetic number, because the mean of its divisors is an integer number (5942284).

Almost surely, 2^11884567 is an apocalyptic number.

11884567 is a deficient number, since it is larger than the sum of its proper divisors (1).

11884567 is an equidigital number, since it uses as much as digits as its factorization.

11884567 is an evil number, because the sum of its binary digits is even.

The product of its digits is 53760, while the sum is 40.

The square root of 11884567 is about 3447.4000348088. The cubic root of 11884567 is about 228.2063830982.

The spelling of 11884567 in words is "eleven million, eight hundred eighty-four thousand, five hundred sixty-seven".