2487572 has 6 divisors (see below), whose sum is σ = 4353258. Its totient is φ = 1243784.

The previous prime is 2487571. The next prime is 2487581. The reversal of 2487572 is 2757842.

2487572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1948816 + 538756 = 1396^2 + 734^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2487571) 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 as a sum of consecutive naturals, namely, 310943 + ... + 310950.

It is an arithmetic number, because the mean of its divisors is an integer number (725543).

2^2487572 is an apocalyptic number.

It is an amenable number.

2487572 is a deficient number, since it is larger than the sum of its proper divisors (1865686).

2487572 is a wasteful number, since it uses less digits than its factorization.

2487572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621897 (or 621895 counting only the distinct ones).

The product of its digits is 31360, while the sum is 35.

The square root of 2487572 is about 1577.2038549281. The cubic root of 2487572 is about 135.4956085776.

The spelling of 2487572 in words is "two million, four hundred eighty-seven thousand, five hundred seventy-two".