9343772993 has 2 divisors, whose sum is σ = 9343772994. Its totient is φ = 9343772992.

The previous prime is 9343772989. The next prime is 9343773017. The reversal of 9343772993 is 3992773439.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4820941489 + 4522831504 = 69433^2 + 67252^2 .

It is a cyclic number.

It is not a de Polignac number, because 9343772993 - 2² = 9343772989 is a prime.

It is not a weakly prime, because it can be changed into another prime (9343772923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4671886496 + 4671886497.

It is an arithmetic number, because the mean of its divisors is an integer number (4671886497).

Almost surely, 2^9343772993 is an apocalyptic number.

It is an amenable number.

9343772993 is a deficient number, since it is larger than the sum of its proper divisors (1).

9343772993 is an equidigital number, since it uses as much as digits as its factorization.

9343772993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7715736, while the sum is 56.

The square root of 9343772993 is about 96663.1935795626. The cubic root of 9343772993 is about 2106.2379143874.

The spelling of 9343772993 in words is "nine billion, three hundred forty-three million, seven hundred seventy-two thousand, nine hundred ninety-three".