196433 has 4 divisors (see below), whose sum is σ = 201780. Its totient is φ = 191088.
The previous prime is 196429. The next prime is 196439. The reversal of 196433 is 334691.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 71824 + 124609 = 268^2 + 353^2 .
It is a cyclic number.
It is not a de Polignac number, because 196433 - 22 = 196429 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (196439) 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, 2618 + ... + 2691.
It is an arithmetic number, because the mean of its divisors is an integer number (50445).
2196433 is an apocalyptic number.
It is an amenable number.
196433 is a deficient number, since it is larger than the sum of its proper divisors (5347).
196433 is an equidigital number, since it uses as much as digits as its factorization.
196433 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5346.
The product of its digits is 1944, while the sum is 26.
The square root of 196433 is about 443.2076262882. The cubic root of 196433 is about 58.1306014566.
The spelling of 196433 in words is "one hundred ninety-six thousand, four hundred thirty-three".
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