6228535 has 4 divisors (see below), whose sum is σ = 7474248. Its totient is φ = 4982824.

The previous prime is 6228503. The next prime is 6228539. The reversal of 6228535 is 5358226.

It is a happy number.

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 6228535 - 2⁵ = 6228503 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a d-powerful number, because it can be written as 6³ + 2¹¹ + 2²⁰ + 8⁴ + 5 + 3¹⁴ + 5⁸ .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6228497 and 6228506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6228539) 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, 622849 + ... + 622858.

It is an arithmetic number, because the mean of its divisors is an integer number (1868562).

Almost surely, 2^6228535 is an apocalyptic number.

6228535 is a deficient number, since it is larger than the sum of its proper divisors (1245713).

6228535 is a wasteful number, since it uses less digits than its factorization.

6228535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1245712.

The product of its digits is 14400, while the sum is 31.

The square root of 6228535 is about 2495.7033076870. The cubic root of 6228535 is about 183.9904590989.

The spelling of 6228535 in words is "six million, two hundred twenty-eight thousand, five hundred thirty-five".