2504613 has 8 divisors (see below), whose sum is σ = 3348576. Its totient is φ = 1665200.

The previous prime is 2504611. The next prime is 2504629. The reversal of 2504613 is 3164052.

It is a happy number.

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 2504613 - 2¹ = 2504611 is a prime.

2504613 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2504613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2504611) 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, 478 + ... + 2288.

It is an arithmetic number, because the mean of its divisors is an integer number (418572).

2^2504613 is an apocalyptic number.

It is an amenable number.

2504613 is a deficient number, since it is larger than the sum of its proper divisors (843963).

2504613 is a wasteful number, since it uses less digits than its factorization.

2504613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2275.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2504613 is about 1582.5969164636. The cubic root of 2504613 is about 135.8043069279.

Adding to 2504613 its reverse (3164052), we get a palindrome (5668665).

The spelling of 2504613 in words is "two million, five hundred four thousand, six hundred thirteen".