2587272 has 32 divisors (see below), whose sum is σ = 6568800. Its totient is φ = 849024.

The previous prime is 2587271. The next prime is 2587279. The reversal of 2587272 is 2727852.

2587272 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (2587271) 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 7 ways as a sum of consecutive naturals, for example, 804 + ... + 2412.

It is an arithmetic number, because the mean of its divisors is an integer number (205275).

2^2587272 is an apocalyptic number.

It is a pronic number, being equal to 1608×1609.

It is an amenable number.

2587272 is an abundant number, since it is smaller than the sum of its proper divisors (3981528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2587272 is a wasteful number, since it uses less digits than its factorization.

2587272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1685 (or 1681 counting only the distinct ones).

The product of its digits is 15680, while the sum is 33.

The square root of 2587272 is about 1608.4999222878. The cubic root of 2587272 is about 137.2821365287.

The spelling of 2587272 in words is "two million, five hundred eighty-seven thousand, two hundred seventy-two".