3345287 has 6 divisors (see below), whose sum is σ = 3677184. Its totient is φ = 3041060.

The previous prime is 3345263. The next prime is 3345317. The reversal of 3345287 is 7825433.

It is a happy number.

3345287 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3345287 - 2¹⁴ = 3328903 is a prime.

It is a super-2 number, since 2×3345287² = 22381890224738, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3345217) 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 5 ways as a sum of consecutive naturals, for example, 13703 + ... + 13944.

It is an arithmetic number, because the mean of its divisors is an integer number (612864).

Almost surely, 2^3345287 is an apocalyptic number.

3345287 is a deficient number, since it is larger than the sum of its proper divisors (331897).

3345287 is a wasteful number, since it uses less digits than its factorization.

3345287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27669 (or 27658 counting only the distinct ones).

The product of its digits is 20160, while the sum is 32.

The square root of 3345287 is about 1829.0125751345. The cubic root of 3345287 is about 149.5585092551.

The spelling of 3345287 in words is "three million, three hundred forty-five thousand, two hundred eighty-seven".