2487511 has 12 divisors (see below), whose sum is σ = 2766960. Its totient is φ = 2233920.

The previous prime is 2487497. The next prime is 2487517. The reversal of 2487511 is 1157842.

It is not a de Polignac number, because 2487511 - 2⁷ = 2487383 is a prime.

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 2487511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2487517) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6750 + ... + 7108.

It is an arithmetic number, because the mean of its divisors is an integer number (230580).

2^2487511 is an apocalyptic number.

2487511 is a deficient number, since it is larger than the sum of its proper divisors (279449).

2487511 is a wasteful number, since it uses less digits than its factorization.

2487511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426 (or 413 counting only the distinct ones).

The product of its digits is 2240, while the sum is 28.

The square root of 2487511 is about 1577.1845167893. The cubic root of 2487511 is about 135.4945010318.

The spelling of 2487511 in words is "two million, four hundred eighty-seven thousand, five hundred eleven".