2071715623 has 2 divisors, whose sum is σ = 2071715624. Its totient is φ = 2071715622.

The previous prime is 2071715587. The next prime is 2071715627. The reversal of 2071715623 is 3265171702.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2071715623 - 2⁹ = 2071715111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2071715627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1035857811 + 1035857812.

It is an arithmetic number, because the mean of its divisors is an integer number (1035857812).

Almost surely, 2^2071715623 is an apocalyptic number.

2071715623 is a deficient number, since it is larger than the sum of its proper divisors (1).

2071715623 is an equidigital number, since it uses as much as digits as its factorization.

2071715623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 2071715623 is about 45516.1028977658. The cubic root of 2071715623 is about 1274.8038909964.

The spelling of 2071715623 in words is "two billion, seventy-one million, seven hundred fifteen thousand, six hundred twenty-three".