2587124 has 6 divisors (see below), whose sum is σ = 4527474. Its totient is φ = 1293560.

The previous prime is 2587121. The next prime is 2587127. The reversal of 2587124 is 4217852.

It is an interprime number because it is at equal distance from previous prime (2587121) and next prime (2587127).

It can be written as a sum of positive squares in only one way, i.e., 2347024 + 240100 = 1532^2 + 490^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2587121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 323387 + ... + 323394.

It is an arithmetic number, because the mean of its divisors is an integer number (754579).

2^2587124 is an apocalyptic number.

It is an amenable number.

2587124 is a deficient number, since it is larger than the sum of its proper divisors (1940350).

2587124 is a wasteful number, since it uses less digits than its factorization.

2587124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646785 (or 646783 counting only the distinct ones).

The product of its digits is 4480, while the sum is 29.

The square root of 2587124 is about 1608.4539160324. The cubic root of 2587124 is about 137.2795188238.

The spelling of 2587124 in words is "two million, five hundred eighty-seven thousand, one hundred twenty-four".