196215 has 16 divisors (see below), whose sum is σ = 319488. Its totient is φ = 102816.
The previous prime is 196201. The next prime is 196247. The reversal of 196215 is 512691.
196215 is nontrivially palindromic in base 14.
It is not a de Polignac number, because 196215 - 27 = 196087 is a prime.
196215 is a lucky number.
It is a plaindrome in base 11.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1482 + ... + 1608.
It is an arithmetic number, because the mean of its divisors is an integer number (19968).
2196215 is an apocalyptic number.
196215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
196215 is a deficient number, since it is larger than the sum of its proper divisors (123273).
196215 is a wasteful number, since it uses less digits than its factorization.
196215 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 238.
The product of its digits is 540, while the sum is 24.
The square root of 196215 is about 442.9616236199. The cubic root of 196215 is about 58.1090891819.
The spelling of 196215 in words is "one hundred ninety-six thousand, two hundred fifteen".
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