11873896 has 8 divisors (see below), whose sum is σ = 22263570. Its totient is φ = 5936944.

The previous prime is 11873893. The next prime is 11873921. The reversal of 11873896 is 69837811.

11873896 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 11088900 + 784996 = 3330^2 + 886^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (11873893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 742111 + ... + 742126.

Almost surely, 2^11873896 is an apocalyptic number.

It is an amenable number.

11873896 is a deficient number, since it is larger than the sum of its proper divisors (10389674).

11873896 is a wasteful number, since it uses less digits than its factorization.

11873896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1484243 (or 1484239 counting only the distinct ones).

The product of its digits is 72576, while the sum is 43.

The square root of 11873896 is about 3445.8519991433. The cubic root of 11873896 is about 228.1380614527.

It can be divided in two parts, 11873 and 896, that added together give a square (12769 = 113²).

The spelling of 11873896 in words is "eleven million, eight hundred seventy-three thousand, eight hundred ninety-six".