11231896 has 16 divisors (see below), whose sum is σ = 22680000. Its totient is φ = 5183904.

The previous prime is 11231893. The next prime is 11231911. The reversal of 11231896 is 69813211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11231893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53896 + ... + 54103.

It is an arithmetic number, because the mean of its divisors is an integer number (1417500).

Almost surely, 2^11231896 is an apocalyptic number.

It is an amenable number.

11231896 is an abundant number, since it is smaller than the sum of its proper divisors (11448104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11231896 is a wasteful number, since it uses less digits than its factorization.

11231896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108018 (or 108014 counting only the distinct ones).

The product of its digits is 2592, while the sum is 31.

The square root of 11231896 is about 3351.4020946464. The cubic root of 11231896 is about 223.9499782011.

The spelling of 11231896 in words is "eleven million, two hundred thirty-one thousand, eight hundred ninety-six".