6139223 has 8 divisors (see below), whose sum is σ = 6569520. Its totient is φ = 5719680.

The previous prime is 6139219. The next prime is 6139241. The reversal of 6139223 is 3229316.

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 6139223 - 2² = 6139219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6139192 and 6139201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6139253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1490 + ... + 3807.

It is an arithmetic number, because the mean of its divisors is an integer number (821190).

Almost surely, 2^6139223 is an apocalyptic number.

6139223 is a deficient number, since it is larger than the sum of its proper divisors (430297).

6139223 is a wasteful number, since it uses less digits than its factorization.

6139223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5377.

The product of its digits is 1944, while the sum is 26.

The square root of 6139223 is about 2477.7455478721. The cubic root of 6139223 is about 183.1067986196.

The spelling of 6139223 in words is "six million, one hundred thirty-nine thousand, two hundred twenty-three".