2513896 has 72 divisors (see below), whose sum is σ = 6140610. Its totient is φ = 960960.

The previous prime is 2513893. The next prime is 2513899. The reversal of 2513896 is 6983152.

It is an interprime number because it is at equal distance from previous prime (2513893) and next prime (2513899).

It can be written as a sum of positive squares in only one way, i.e., 1920996 + 592900 = 1386^2 + 770^2 .

It is not an unprimeable number, because it can be changed into a prime (2513893) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 47406 + ... + 47458.

2^2513896 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 2513896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3070305).

2513896 is an abundant number, since it is smaller than the sum of its proper divisors (3626714).

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

2513896 is a wasteful number, since it uses less digits than its factorization.

2513896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95 (or 73 counting only the distinct ones).

The product of its digits is 12960, while the sum is 34.

The square root of 2513896 is about 1585.5270417120. The cubic root of 2513896 is about 135.9718799993.

The spelling of 2513896 in words is "two million, five hundred thirteen thousand, eight hundred ninety-six".