198514 has 4 divisors (see below), whose sum is σ = 297774. Its totient is φ = 99256.
The previous prime is 198503. The next prime is 198529. The reversal of 198514 is 415891.
It is a happy number.
198514 is digitally balanced in base 2, 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.
It can be written as a sum of positive squares in only one way, i.e., 187489 + 11025 = 433^2 + 105^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49627 + ... + 49630.
2198514 is an apocalyptic number.
198514 is a deficient number, since it is larger than the sum of its proper divisors (99260).
198514 is an equidigital number, since it uses as much as digits as its factorization.
198514 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 99259.
The product of its digits is 1440, while the sum is 28.
The square root of 198514 is about 445.5490994268. The cubic root of 198514 is about 58.3351582196.
The spelling of 198514 in words is "one hundred ninety-eight thousand, five hundred fourteen".
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