2516487 has 8 divisors (see below), whose sum is σ = 3463680. Its totient is φ = 1623480.

The previous prime is 2516473. The next prime is 2516491. The reversal of 2516487 is 7846152.

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

It is not a de Polignac number, because 2516487 - 2¹¹ = 2514439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2516447) 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, 13437 + ... + 13622.

It is an arithmetic number, because the mean of its divisors is an integer number (432960).

2^2516487 is an apocalyptic number.

2516487 is a deficient number, since it is larger than the sum of its proper divisors (947193).

2516487 is a wasteful number, since it uses less digits than its factorization.

2516487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27093.

The product of its digits is 13440, while the sum is 33.

The square root of 2516487 is about 1586.3439097497. The cubic root of 2516487 is about 136.0185780561.

It can be divided in two parts, 2516 and 487, that added together give a palindrome (3003).

The spelling of 2516487 in words is "two million, five hundred sixteen thousand, four hundred eighty-seven".