1065294085 has 4 divisors (see below), whose sum is σ = 1278352908. Its totient is φ = 852235264.

The previous prime is 1065294077. The next prime is 1065294089. The reversal of 1065294085 is 5804925601.

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 612711009 + 452583076 = 24753^2 + 21274^2 .

It is a cyclic number.

It is not a de Polignac number, because 1065294085 - 2³ = 1065294077 is a prime.

It is a super-2 number, since 2×1065294085² = 2269702975071974450, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) 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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1065294089) 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, 106529404 + ... + 106529413.

It is an arithmetic number, because the mean of its divisors is an integer number (319588227).

Almost surely, 2^1065294085 is an apocalyptic number.

It is an amenable number.

1065294085 is a deficient number, since it is larger than the sum of its proper divisors (213058823).

1065294085 is an equidigital number, since it uses as much as digits as its factorization.

1065294085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213058822.

The product of its (nonzero) digits is 86400, while the sum is 40.

The square root of 1065294085 is about 32638.8431933486. The cubic root of 1065294085 is about 1021.3074624578.

The spelling of 1065294085 in words is "one billion, sixty-five million, two hundred ninety-four thousand, eighty-five".