2513713 has 4 divisors (see below), whose sum is σ = 2521188. Its totient is φ = 2506240.

The previous prime is 2513699. The next prime is 2513723. The reversal of 2513713 is 3173152.

2513713 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 419904 + 2093809 = 648^2 + 1447^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2513713 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2513723) 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, 3208 + ... + 3913.

It is an arithmetic number, because the mean of its divisors is an integer number (630297).

2^2513713 is an apocalyptic number.

It is an amenable number.

2513713 is a deficient number, since it is larger than the sum of its proper divisors (7475).

2513713 is an equidigital number, since it uses as much as digits as its factorization.

2513713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7474.

The product of its digits is 630, while the sum is 22.

The square root of 2513713 is about 1585.4693311446. The cubic root of 2513713 is about 135.9685805446.

Adding to 2513713 its reverse (3173152), we get a palindrome (5686865).

The spelling of 2513713 in words is "two million, five hundred thirteen thousand, seven hundred thirteen".