214019 has 8 divisors (see below), whose sum is σ = 234192. Its totient is φ = 194400.
The previous prime is 214009. The next prime is 214021. The reversal of 214019 is 910412.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 214019 - 24 = 214003 is a prime.
It is a super-2 number, since 2×2140192 = 91608264722, which contains 22 as substring.
It is a Duffinian number.
It is a nialpdrome in base 13.
It is a junction number, because it is equal to n+sod(n) for n = 213988 and 214006.
It is not an unprimeable number, because it can be changed into a prime (214009) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1232 + ... + 1394.
It is an arithmetic number, because the mean of its divisors is an integer number (29274).
2214019 is an apocalyptic number.
214019 is a deficient number, since it is larger than the sum of its proper divisors (20173).
214019 is a wasteful number, since it uses less digits than its factorization.
214019 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 277.
The product of its (nonzero) digits is 72, while the sum is 17.
The square root of 214019 is about 462.6218758338. The cubic root of 214019 is about 59.8160104482.
The spelling of 214019 in words is "two hundred fourteen thousand, nineteen".
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