11896 has 8 divisors (see below), whose sum is σ = 22320. Its totient is φ = 5944.

The previous prime is 11887. The next prime is 11897. The reversal of 11896 is 69811.

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

It is a plaindrome in base 14.

It is a nialpdrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 11896.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11897) by changing a digit.

11896 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 736 + ... + 751.

It is an arithmetic number, because the mean of its divisors is an integer number (2790).

2¹¹⁸⁹⁶ is an apocalyptic number.

It is an amenable number.

11896 is a deficient number, since it is larger than the sum of its proper divisors (10424).

11896 is a wasteful number, since it uses less digits than its factorization.

11896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1493 (or 1489 counting only the distinct ones).

The product of its digits is 432, while the sum is 25.

The square root of 11896 is about 109.0687856355. The cubic root of 11896 is about 22.8279538123.

The spelling of 11896 in words is "eleven thousand, eight hundred ninety-six".