2624987 has 12 divisors (see below), whose sum is σ = 2888256. Its totient is φ = 2382720.

The previous prime is 2624981. The next prime is 2624989. The reversal of 2624987 is 7894262.

2624987 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2624987 - 2⁴ = 2624971 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2624987.

It is not an unprimeable number, because it can be changed into a prime (2624981) 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 in 11 ways as a sum of consecutive naturals, for example, 8813 + ... + 9105.

It is an arithmetic number, because the mean of its divisors is an integer number (240688).

2^2624987 is an apocalyptic number.

2624987 is a deficient number, since it is larger than the sum of its proper divisors (263269).

2624987 is a wasteful number, since it uses less digits than its factorization.

2624987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358 (or 341 counting only the distinct ones).

The product of its digits is 48384, while the sum is 38.

The square root of 2624987 is about 1620.1811627099. The cubic root of 2624987 is about 137.9459810980.

The spelling of 2624987 in words is "two million, six hundred twenty-four thousand, nine hundred eighty-seven".