2071256223 has 8 divisors (see below), whose sum is σ = 2773735600. Its totient is φ = 1374807168.

The previous prime is 2071256221. The next prime is 2071256261. The reversal of 2071256223 is 3226521702.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2071256223 - 2¹ = 2071256221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2071256221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1506778 + ... + 1508151.

It is an arithmetic number, because the mean of its divisors is an integer number (346716950).

Almost surely, 2^2071256223 is an apocalyptic number.

2071256223 is a deficient number, since it is larger than the sum of its proper divisors (702479377).

2071256223 is a wasteful number, since it uses less digits than its factorization.

2071256223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3015161.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 2071256223 is about 45511.0560523484. The cubic root of 2071256223 is about 1274.7096553791.

Adding to 2071256223 its reverse (3226521702), we get a palindrome (5297777925).

The spelling of 2071256223 in words is "two billion, seventy-one million, two hundred fifty-six thousand, two hundred twenty-three".