6226287 has 4 divisors (see below), whose sum is σ = 8301720. Its totient is φ = 4150856.

The previous prime is 6226279. The next prime is 6226291. The reversal of 6226287 is 7826226.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6226287 - 2³ = 6226279 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6226277) 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 3 ways as a sum of consecutive naturals, for example, 1037712 + ... + 1037717.

It is an arithmetic number, because the mean of its divisors is an integer number (2075430).

Almost surely, 2^6226287 is an apocalyptic number.

6226287 is a deficient number, since it is larger than the sum of its proper divisors (2075433).

6226287 is a wasteful number, since it uses less digits than its factorization.

6226287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2075432.

The product of its digits is 16128, while the sum is 33.

The square root of 6226287 is about 2495.2528929950. The cubic root of 6226287 is about 183.9683211846.

The spelling of 6226287 in words is "six million, two hundred twenty-six thousand, two hundred eighty-seven".