6923238 has 16 divisors (see below), whose sum is σ = 15824640. Its totient is φ = 1978056.

The previous prime is 6923209. The next prime is 6923243. The reversal of 6923238 is 8323296.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6923199 and 6923208.

It is a congruent number.

It is an unprimeable number.

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, 82378 + ... + 82461.

It is an arithmetic number, because the mean of its divisors is an integer number (989040).

Almost surely, 2^6923238 is an apocalyptic number.

6923238 is an abundant number, since it is smaller than the sum of its proper divisors (8901402).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6923238 is a wasteful number, since it uses less digits than its factorization.

6923238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164851.

The product of its digits is 15552, while the sum is 33.

The square root of 6923238 is about 2631.2046670679. The cubic root of 6923238 is about 190.5913065237.

The spelling of 6923238 in words is "six million, nine hundred twenty-three thousand, two hundred thirty-eight".