2071265215 has 4 divisors (see below), whose sum is σ = 2485518264. Its totient is φ = 1657012168.

The previous prime is 2071265191. The next prime is 2071265239. The reversal of 2071265215 is 5125621702.

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

It is an interprime number because it is at equal distance from previous prime (2071265191) and next prime (2071265239).

It is a cyclic number.

It is not a de Polignac number, because 2071265215 - 2¹¹ = 2071263167 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 a congruent 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, 207126517 + ... + 207126526.

It is an arithmetic number, because the mean of its divisors is an integer number (621379566).

Almost surely, 2^2071265215 is an apocalyptic number.

2071265215 is a deficient number, since it is larger than the sum of its proper divisors (414253049).

2071265215 is an equidigital number, since it uses as much as digits as its factorization.

2071265215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414253048.

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 2071265215 is about 45511.1548414232. The cubic root of 2071265215 is about 1274.7115000201.

Adding to 2071265215 its reverse (5125621702), we get a palindrome (7196886917).

The spelling of 2071265215 in words is "two billion, seventy-one million, two hundred sixty-five thousand, two hundred fifteen".