3287487 has 16 divisors (see below), whose sum is σ = 5146112. Its totient is φ = 1827360.

The previous prime is 3287483. The next prime is 3287491. The reversal of 3287487 is 7847823.

It is an interprime number because it is at equal distance from previous prime (3287483) and next prime (3287491).

It is not a de Polignac number, because 3287487 - 2² = 3287483 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3287483) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 1339 + ... + 2892.

It is an arithmetic number, because the mean of its divisors is an integer number (321632).

Almost surely, 2^3287487 is an apocalyptic number.

3287487 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

3287487 is a deficient number, since it is larger than the sum of its proper divisors (1858625).

3287487 is a wasteful number, since it uses less digits than its factorization.

3287487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4278.

The product of its digits is 75264, while the sum is 39.

The square root of 3287487 is about 1813.1428515150. The cubic root of 3287487 is about 148.6921409512.

The spelling of 3287487 in words is "three million, two hundred eighty-seven thousand, four hundred eighty-seven".