2513516 has 6 divisors (see below), whose sum is σ = 4398660. Its totient is φ = 1256756.

The previous prime is 2513507. The next prime is 2513519. The reversal of 2513516 is 6153152.

2513516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2513491 and 2513500.

It is not an unprimeable number, because it can be changed into a prime (2513519) 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 as a sum of consecutive naturals, namely, 314186 + ... + 314193.

It is an arithmetic number, because the mean of its divisors is an integer number (733110).

2^2513516 is an apocalyptic number.

It is an amenable number.

2513516 is a deficient number, since it is larger than the sum of its proper divisors (1885144).

2513516 is a wasteful number, since it uses less digits than its factorization.

2513516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628383 (or 628381 counting only the distinct ones).

The product of its digits is 900, while the sum is 23.

The square root of 2513516 is about 1585.4072032131. The cubic root of 2513516 is about 135.9650284937.

Adding to 2513516 its reverse (6153152), we get a palindrome (8666668).

The spelling of 2513516 in words is "two million, five hundred thirteen thousand, five hundred sixteen".