422193 has 4 divisors (see below), whose sum is σ = 562928. Its totient is φ = 281460.
The previous prime is 422183. The next prime is 422203. The reversal of 422193 is 391224.
422193 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.
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 an interprime number because it is at equal distance from previous prime (422183) and next prime (422203).
It is not a de Polignac number, because 422193 - 26 = 422129 is a prime.
It is a D-number.
It is a Duffinian number.
422193 is strictly pandigital in base 7.
It is not an unprimeable number, because it can be changed into a prime (422113) 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, 70363 + ... + 70368.
It is an arithmetic number, because the mean of its divisors is an integer number (140732).
2422193 is an apocalyptic number.
It is an amenable number.
422193 is a deficient number, since it is larger than the sum of its proper divisors (140735).
422193 is a wasteful number, since it uses less digits than its factorization.
422193 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 140734.
The product of its digits is 432, while the sum is 21.
The square root of 422193 is about 649.7638032393. The cubic root of 422193 is about 75.0188397116.
The spelling of 422193 in words is "four hundred twenty-two thousand, one hundred ninety-three".
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