198467 has 4 divisors (see below), whose sum is σ = 207120. Its totient is φ = 189816.
The previous prime is 198463. The next prime is 198469. The reversal of 198467 is 764891.
198467 is nontrivially palindromic in base 4.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 198467 - 22 = 198463 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 198467.
It is not an unprimeable number, because it can be changed into a prime (198461) 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, 4292 + ... + 4337.
It is an arithmetic number, because the mean of its divisors is an integer number (51780).
2198467 is an apocalyptic number.
198467 is a deficient number, since it is larger than the sum of its proper divisors (8653).
198467 is an equidigital number, since it uses as much as digits as its factorization.
198467 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8652.
The product of its digits is 12096, while the sum is 35.
The square root of 198467 is about 445.4963523981. The cubic root of 198467 is about 58.3305540626.
The spelling of 198467 in words is "one hundred ninety-eight thousand, four hundred sixty-seven".
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