3087243 has 24 divisors (see below), whose sum is σ = 4679168. Its totient is φ = 1959552.

The previous prime is 3087239. The next prime is 3087281. The reversal of 3087243 is 3427803.

It is not a de Polignac number, because 3087243 - 2² = 3087239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3087223) 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 23 ways as a sum of consecutive naturals, for example, 24246 + ... + 24372.

Almost surely, 2^3087243 is an apocalyptic number.

3087243 is a deficient number, since it is larger than the sum of its proper divisors (1591925).

3087243 is a wasteful number, since it uses less digits than its factorization.

3087243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243 (or 240 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 3087243 is about 1757.0552068731. The cubic root of 3087243 is about 145.6096880755.

The spelling of 3087243 in words is "three million, eighty-seven thousand, two hundred forty-three".