9520715023 has 2 divisors, whose sum is σ = 9520715024. Its totient is φ = 9520715022.

The previous prime is 9520714961. The next prime is 9520715027. The reversal of 9520715023 is 3205170259.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9520715023 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9520715023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9520715027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4760357511 + 4760357512.

It is an arithmetic number, because the mean of its divisors is an integer number (4760357512).

Almost surely, 2^9520715023 is an apocalyptic number.

9520715023 is a deficient number, since it is larger than the sum of its proper divisors (1).

9520715023 is an equidigital number, since it uses as much as digits as its factorization.

9520715023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 9520715023 is about 97574.1514080445. The cubic root of 9520715023 is about 2119.4500637617.

The spelling of 9520715023 in words is "nine billion, five hundred twenty million, seven hundred fifteen thousand, twenty-three".