11840977 has 8 divisors (see below), whose sum is σ = 12407552. Its totient is φ = 11286000.

The previous prime is 11840963. The next prime is 11840987. The reversal of 11840977 is 77904811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11840977 - 2¹¹ = 11838929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11840987) 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 7 ways as a sum of consecutive naturals, for example, 774 + ... + 4927.

It is an arithmetic number, because the mean of its divisors is an integer number (1550944).

Almost surely, 2^11840977 is an apocalyptic number.

It is an amenable number.

11840977 is a deficient number, since it is larger than the sum of its proper divisors (566575).

11840977 is an equidigital number, since it uses as much as digits as its factorization.

11840977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5799.

The product of its (nonzero) digits is 14112, while the sum is 37.

The square root of 11840977 is about 3441.0720713173. The cubic root of 11840977 is about 227.9270375442.

The spelling of 11840977 in words is "eleven million, eight hundred forty thousand, nine hundred seventy-seven".