2504513 has 8 divisors (see below), whose sum is σ = 2747136. Its totient is φ = 2264400.

The previous prime is 2504503. The next prime is 2504519. The reversal of 2504513 is 3154052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2504513 - 2¹² = 2500417 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2504519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1943 + ... + 2963.

It is an arithmetic number, because the mean of its divisors is an integer number (343392).

2^2504513 is an apocalyptic number.

It is an amenable number.

2504513 is a deficient number, since it is larger than the sum of its proper divisors (242623).

2504513 is a wasteful number, since it uses less digits than its factorization.

2504513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1255.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 2504513 is about 1582.5653225065. The cubic root of 2504513 is about 135.8024995148.

Adding to 2504513 its reverse (3154052), we get a palindrome (5658565).

The spelling of 2504513 in words is "two million, five hundred four thousand, five hundred thirteen".