1082702065 has 4 divisors (see below), whose sum is σ = 1299242484. Its totient is φ = 866161648.

The previous prime is 1082702053. The next prime is 1082702081. The reversal of 1082702065 is 5602072801.

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 165096801 + 917605264 = 12849^2 + 30292^2 .

It is a cyclic number.

It is not a de Polignac number, because 1082702065 - 2⁹ = 1082701553 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108270202 + ... + 108270211.

It is an arithmetic number, because the mean of its divisors is an integer number (324810621).

Almost surely, 2^1082702065 is an apocalyptic number.

It is an amenable number.

1082702065 is a deficient number, since it is larger than the sum of its proper divisors (216540419).

1082702065 is an equidigital number, since it uses as much as digits as its factorization.

1082702065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216540418.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 1082702065 is about 32904.4383784316. The cubic root of 1082702065 is about 1026.8404972968.

Adding to 1082702065 its reverse (5602072801), we get a palindrome (6684774866).

The spelling of 1082702065 in words is "one billion, eighty-two million, seven hundred two thousand, sixty-five".