201417 has 4 divisors (see below), whose sum is σ = 268560. Its totient is φ = 134276.
The previous prime is 201413. The next prime is 201437. The reversal of 201417 is 714102.
201417 is nontrivially palindromic in base 12.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 201417 - 22 = 201413 is a prime.
It is a D-number.
It is a junction number, because it is equal to n+sod(n) for n = 201396 and 201405.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 201417.
It is not an unprimeable number, because it can be changed into a prime (201413) 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, 33567 + ... + 33572.
It is an arithmetic number, because the mean of its divisors is an integer number (67140).
2201417 is an apocalyptic number.
It is an amenable number.
201417 is a deficient number, since it is larger than the sum of its proper divisors (67143).
201417 is an equidigital number, since it uses as much as digits as its factorization.
201417 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67142.
The product of its (nonzero) digits is 56, while the sum is 15.
The square root of 201417 is about 448.7950534487. The cubic root of 201417 is about 58.6181409742.
Adding to 201417 its reverse (714102), we get a palindrome (915519).
The spelling of 201417 in words is "two hundred one thousand, four hundred seventeen", and thus it is an iban number.
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