1082108217 has 4 divisors (see below), whose sum is σ = 1442810960. Its totient is φ = 721405476.

The previous prime is 1082108207. The next prime is 1082108257. The reversal of 1082108217 is 7128012801.

It is a happy number.

1082108217 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 1082108217 - 2¹⁰ = 1082107193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1082108207) 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, 180351367 + ... + 180351372.

It is an arithmetic number, because the mean of its divisors is an integer number (360702740).

Almost surely, 2^1082108217 is an apocalyptic number.

It is an amenable number.

1082108217 is a deficient number, since it is larger than the sum of its proper divisors (360702743).

1082108217 is an equidigital number, since it uses as much as digits as its factorization.

1082108217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360702742.

The product of its (nonzero) digits is 1792, while the sum is 30.

The square root of 1082108217 is about 32895.4133124969. The cubic root of 1082108217 is about 1026.6527267438.

The spelling of 1082108217 in words is "one billion, eighty-two million, one hundred eight thousand, two hundred seventeen".