11827893 has 16 divisors (see below), whose sum is σ = 19662336. Its totient is φ = 6144240.

The previous prime is 11827843. The next prime is 11827897. The reversal of 11827893 is 39872811.

11827893 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11827893 - 2¹² = 11823797 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11827897) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25371 + ... + 25832.

It is an arithmetic number, because the mean of its divisors is an integer number (1228896).

Almost surely, 2^11827893 is an apocalyptic number.

It is an amenable number.

11827893 is a deficient number, since it is larger than the sum of its proper divisors (7834443).

11827893 is a wasteful number, since it uses less digits than its factorization.

11827893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51224.

The product of its digits is 24192, while the sum is 39.

The square root of 11827893 is about 3439.1703941503. The cubic root of 11827893 is about 227.8430552723.

It can be divided in two parts, 11827 and 893, that added together give a triangular number (12720 = T₁₅₉).

The spelling of 11827893 in words is "eleven million, eight hundred twenty-seven thousand, eight hundred ninety-three".