2587348 has 6 divisors (see below), whose sum is σ = 4527866. Its totient is φ = 1293672.

The previous prime is 2587337. The next prime is 2587357. The reversal of 2587348 is 8437852.

It can be written as a sum of positive squares in only one way, i.e., 2304324 + 283024 = 1518^2 + 532^2 .

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 323415 + ... + 323422.

2^2587348 is an apocalyptic number.

It is an amenable number.

2587348 is a deficient number, since it is larger than the sum of its proper divisors (1940518).

2587348 is a wasteful number, since it uses less digits than its factorization.

2587348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646841 (or 646839 counting only the distinct ones).

The product of its digits is 53760, while the sum is 37.

The square root of 2587348 is about 1608.5235466104. The cubic root of 2587348 is about 137.2834807167.

It can be divided in two parts, 25873 and 48, that added together give a square (25921 = 161²).

The spelling of 2587348 in words is "two million, five hundred eighty-seven thousand, three hundred forty-eight".