2489513 has 8 divisors (see below), whose sum is σ = 2822400. Its totient is φ = 2176848.

The previous prime is 2489491. The next prime is 2489521. The reversal of 2489513 is 3159842.

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 2489513 - 2¹⁰ = 2488489 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2489513.

It is not an unprimeable number, because it can be changed into a prime (2489533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4793 + ... + 5286.

It is an arithmetic number, because the mean of its divisors is an integer number (352800).

2^2489513 is an apocalyptic number.

It is an amenable number.

2489513 is a deficient number, since it is larger than the sum of its proper divisors (332887).

2489513 is a wasteful number, since it uses less digits than its factorization.

2489513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10111.

The product of its digits is 8640, while the sum is 32.

The square root of 2489513 is about 1577.8190644050. The cubic root of 2489513 is about 135.5308408713.

The spelling of 2489513 in words is "two million, four hundred eighty-nine thousand, five hundred thirteen".