2317896 has 120 divisors (see below), whose sum is σ = 7655670. Its totient is φ = 653184.

The previous prime is 2317891. The next prime is 2317907. The reversal of 2317896 is 6987132.

It can be written as a sum of positive squares in only one way, i.e., 1920996 + 396900 = 1386^2 + 630^2 .

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

It is a nude number because it is divisible by every one of its digits.

It is one of the 548 Lynch-Bell numbers.

It is a self number, because there is not a number n which added to its sum of digits gives 2317896.

It is not an unprimeable number, because it can be changed into a prime (2317891) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 31716 + ... + 31788.

2^2317896 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 2317896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3827835).

2317896 is an abundant number, since it is smaller than the sum of its proper divisors (5337774).

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

2317896 is a wasteful number, since it uses less digits than its factorization.

2317896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105 (or 85 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 2317896 is about 1522.4637926729. The cubic root of 2317896 is about 132.3420878943.

The spelling of 2317896 in words is "two million, three hundred seventeen thousand, eight hundred ninety-six".