1080017 has 4 divisors (see below), whose sum is σ = 1136880. Its totient is φ = 1023156.
The previous prime is 1080007. The next prime is 1080029. The reversal of 1080017 is 7100801.
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, and also an emirpimes, since its reverse is a distinct semiprime: 7100801 = 373 ⋅19037.
It is a cyclic number.
It is not a de Polignac number, because 1080017 - 210 = 1078993 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1079977 and 1080004.
It is not an unprimeable number, because it can be changed into a prime (1080007) 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, 28403 + ... + 28440.
It is an arithmetic number, because the mean of its divisors is an integer number (284220).
21080017 is an apocalyptic number.
It is an amenable number.
1080017 is a deficient number, since it is larger than the sum of its proper divisors (56863).
1080017 is an equidigital number, since it uses as much as digits as its factorization.
1080017 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56862.
The product of its (nonzero) digits is 56, while the sum is 17.
The square root of 1080017 is about 1039.2386636380. The cubic root of 1080017 is about 102.5990951235.
Adding to 1080017 its reverse (7100801), we get a palindrome (8180818).
The spelling of 1080017 in words is "one million, eighty thousand, seventeen".
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