6228973 has 4 divisors (see below), whose sum is σ = 6290748. Its totient is φ = 6167200.

The previous prime is 6228961. The next prime is 6228983. The reversal of 6228973 is 3798226.

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

It can be written as a sum of positive squares in 2 ways, for example, as 6086089 + 142884 = 2467^2 + 378^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6228973 is a prime.

It is a d-powerful number, because it can be written as 6⁷ + 2³ + 2⁹ + 8 + 9⁴ + 7⁸ + 3¹¹ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6228983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30736 + ... + 30937.

It is an arithmetic number, because the mean of its divisors is an integer number (1572687).

Almost surely, 2^6228973 is an apocalyptic number.

It is an amenable number.

6228973 is a deficient number, since it is larger than the sum of its proper divisors (61775).

6228973 is a wasteful number, since it uses less digits than its factorization.

6228973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61774.

The product of its digits is 36288, while the sum is 37.

The square root of 6228973 is about 2495.7910569597. The cubic root of 6228973 is about 183.9947718269.

The spelling of 6228973 in words is "six million, two hundred twenty-eight thousand, nine hundred seventy-three".