214998 has 16 divisors (see below), whose sum is σ = 491520. Its totient is φ = 61416.
The previous prime is 214993. The next prime is 215051. The reversal of 214998 is 899412.
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 214998.
It is not an unprimeable number, because it can be changed into a prime (214993) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2518 + ... + 2601.
It is an arithmetic number, because the mean of its divisors is an integer number (30720).
2214998 is an apocalyptic number.
214998 is an abundant number, since it is smaller than the sum of its proper divisors (276522).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214998 is a wasteful number, since it uses less digits than its factorization.
214998 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5131.
The product of its digits is 5184, while the sum is 33.
The square root of 214998 is about 463.6787681143. The cubic root of 214998 is about 59.9070783894.
The spelling of 214998 in words is "two hundred fourteen thousand, nine hundred ninety-eight".
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