6145223 has 8 divisors (see below), whose sum is σ = 7249920. Its totient is φ = 5097240.

The previous prime is 6145199. The next prime is 6145229. The reversal of 6145223 is 3225416.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6145223 - 2⁶ = 6145159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6145229) 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 7 ways as a sum of consecutive naturals, for example, 13943 + ... + 14376.

It is an arithmetic number, because the mean of its divisors is an integer number (906240).

Almost surely, 2^6145223 is an apocalyptic number.

6145223 is a deficient number, since it is larger than the sum of its proper divisors (1104697).

6145223 is a wasteful number, since it uses less digits than its factorization.

6145223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28357.

The product of its digits is 1440, while the sum is 23.

The square root of 6145223 is about 2478.9560302676. The cubic root of 6145223 is about 183.1664306543.

The spelling of 6145223 in words is "six million, one hundred forty-five thousand, two hundred twenty-three".