9764294473 has 2 divisors, whose sum is σ = 9764294474. Its totient is φ = 9764294472.

The previous prime is 9764294411. The next prime is 9764294623. The reversal of 9764294473 is 3744924679.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9683150409 + 81144064 = 98403^2 + 9008^2 .

It is a cyclic number.

It is not a de Polignac number, because 9764294473 - 2¹³ = 9764286281 is a prime.

It is not a weakly prime, because it can be changed into another prime (9764294173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4882147236 + 4882147237.

It is an arithmetic number, because the mean of its divisors is an integer number (4882147237).

Almost surely, 2^9764294473 is an apocalyptic number.

It is an amenable number.

9764294473 is a deficient number, since it is larger than the sum of its proper divisors (1).

9764294473 is an equidigital number, since it uses as much as digits as its factorization.

9764294473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9144576, while the sum is 55.

The square root of 9764294473 is about 98814.4446576511. Note that the first 3 decimals coincide. The cubic root of 9764294473 is about 2137.3728550525.

The spelling of 9764294473 in words is "nine billion, seven hundred sixty-four million, two hundred ninety-four thousand, four hundred seventy-three".