9520714979 has 4 divisors (see below), whose sum is σ = 9521198976. Its totient is φ = 9520230984.

The previous prime is 9520714961. The next prime is 9520715023. The reversal of 9520714979 is 9794170259.

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

It is a cyclic number.

It is not a de Polignac number, because 9520714979 - 2²⁴ = 9503937763 is a prime.

It is a super-2 number, since 2×9520714979² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9520714979.

It is not an unprimeable number, because it can be changed into a prime (9520714909) 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 in 3 ways as a sum of consecutive naturals, for example, 211184 + ... + 252269.

It is an arithmetic number, because the mean of its divisors is an integer number (2380299744).

Almost surely, 2^9520714979 is an apocalyptic number.

9520714979 is a deficient number, since it is larger than the sum of its proper divisors (483997).

9520714979 is a wasteful number, since it uses less digits than its factorization.

9520714979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483996.

The product of its (nonzero) digits is 1428840, while the sum is 53.

The square root of 9520714979 is about 97574.1511825750. The cubic root of 9520714979 is about 2119.4500604967.

The spelling of 9520714979 in words is "nine billion, five hundred twenty million, seven hundred fourteen thousand, nine hundred seventy-nine".