11887814 has 8 divisors (see below), whose sum is σ = 18083088. Its totient is φ = 5860120.

The previous prime is 11887793. The next prime is 11887891. The reversal of 11887814 is 41878811.

11887814 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41717 + ... + 42000.

It is an arithmetic number, because the mean of its divisors is an integer number (2260386).

Almost surely, 2^11887814 is an apocalyptic number.

11887814 is a deficient number, since it is larger than the sum of its proper divisors (6195274).

11887814 is an equidigital number, since it uses as much as digits as its factorization.

11887814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83790.

The product of its digits is 14336, while the sum is 38.

The square root of 11887814 is about 3447.8709372597. The cubic root of 11887814 is about 228.2271640727.

The spelling of 11887814 in words is "eleven million, eight hundred eighty-seven thousand, eight hundred fourteen".