6922393 has 4 divisors (see below), whose sum is σ = 7145728. Its totient is φ = 6699060.

The previous prime is 6922381. The next prime is 6922397. The reversal of 6922393 is 3932296.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6922393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6922397) 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, 111621 + ... + 111682.

It is an arithmetic number, because the mean of its divisors is an integer number (1786432).

Almost surely, 2^6922393 is an apocalyptic number.

It is an amenable number.

6922393 is a deficient number, since it is larger than the sum of its proper divisors (223335).

6922393 is a wasteful number, since it uses less digits than its factorization.

6922393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223334.

The product of its digits is 17496, while the sum is 34.

The square root of 6922393 is about 2631.0440893303. The cubic root of 6922393 is about 190.5835521460.

The spelling of 6922393 in words is "six million, nine hundred twenty-two thousand, three hundred ninety-three".