1080617 has 4 divisors (see below), whose sum is σ = 1101060. Its totient is φ = 1060176.

The previous prime is 1080613. The next prime is 1080647. The reversal of 1080617 is 7160801.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 929296 + 151321 = 964^2 + 389^2 .

It is a cyclic number.

It is not a de Polignac number, because 1080617 - 2² = 1080613 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1080592 and 1080601.

It is not an unprimeable number, because it can be changed into a prime (1080613) 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, 10142 + ... + 10247.

It is an arithmetic number, because the mean of its divisors is an integer number (275265).

2^1080617 is an apocalyptic number.

It is an amenable number.

1080617 is a deficient number, since it is larger than the sum of its proper divisors (20443).

1080617 is an equidigital number, since it uses as much as digits as its factorization.

1080617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20442.

The product of its (nonzero) digits is 336, while the sum is 23.

The square root of 1080617 is about 1039.5272964189. The cubic root of 1080617 is about 102.6180911396.

The spelling of 1080617 in words is "one million, eighty thousand, six hundred seventeen".