11882867 has 4 divisors (see below), whose sum is σ = 12045720. Its totient is φ = 11720016.

The previous prime is 11882821. The next prime is 11882873. The reversal of 11882867 is 76828811.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11882867 - 2¹⁰ = 11881843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11882807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81317 + ... + 81462.

It is an arithmetic number, because the mean of its divisors is an integer number (3011430).

Almost surely, 2^11882867 is an apocalyptic number.

11882867 is a deficient number, since it is larger than the sum of its proper divisors (162853).

11882867 is an equidigital number, since it uses as much as digits as its factorization.

11882867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162852.

The product of its digits is 43008, while the sum is 41.

The square root of 11882867 is about 3447.1534633665. The cubic root of 11882867 is about 228.1955014971.

The spelling of 11882867 in words is "eleven million, eight hundred eighty-two thousand, eight hundred sixty-seven".