11317896 has 48 divisors (see below), whose sum is σ = 30850560. Its totient is φ = 3748320.

The previous prime is 11317877. The next prime is 11317921. The reversal of 11317896 is 69871311.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 11317896.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13341 + ... + 14163.

It is an arithmetic number, because the mean of its divisors is an integer number (642720).

Almost surely, 2^11317896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11317896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15425280).

11317896 is an abundant number, since it is smaller than the sum of its proper divisors (19532664).

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

11317896 is a wasteful number, since it uses less digits than its factorization.

11317896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026 (or 1019 counting only the distinct ones).

The product of its digits is 9072, while the sum is 36.

The square root of 11317896 is about 3364.2080791770. The cubic root of 11317896 is about 224.5201030935.

The spelling of 11317896 in words is "eleven million, three hundred seventeen thousand, eight hundred ninety-six".