2513872 has 20 divisors (see below), whose sum is σ = 4955040. Its totient is φ = 1235168.

The previous prime is 2513839. The next prime is 2513881. The reversal of 2513872 is 2783152.

2513872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 11.

It is a self number, because there is not a number n which added to its sum of digits gives 2513872.

It is a congruent number.

It is an unprimeable number.

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, 388 + ... + 2275.

It is an arithmetic number, because the mean of its divisors is an integer number (247752).

2^2513872 is an apocalyptic number.

It is an amenable number.

2513872 is a deficient number, since it is larger than the sum of its proper divisors (2441168).

2513872 is a wasteful number, since it uses less digits than its factorization.

2513872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2730 (or 2724 counting only the distinct ones).

The product of its digits is 3360, while the sum is 28.

The square root of 2513872 is about 1585.5194732327. The cubic root of 2513872 is about 135.9714472931.

The spelling of 2513872 in words is "two million, five hundred thirteen thousand, eight hundred seventy-two".