9623457793 has 2 divisors, whose sum is σ = 9623457794. Its totient is φ = 9623457792.

The previous prime is 9623457769. The next prime is 9623457799. The reversal of 9623457793 is 3977543269.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8440648129 + 1182809664 = 91873^2 + 34392^2 .

It is a cyclic number.

It is not a de Polignac number, because 9623457793 - 2¹³ = 9623449601 is a prime.

It is a super-2 number, since 2×9623457793² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (9623457799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4811728896 + 4811728897.

It is an arithmetic number, because the mean of its divisors is an integer number (4811728897).

Almost surely, 2^9623457793 is an apocalyptic number.

It is an amenable number.

9623457793 is a deficient number, since it is larger than the sum of its proper divisors (1).

9623457793 is an equidigital number, since it uses as much as digits as its factorization.

9623457793 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8573040, while the sum is 55.

The square root of 9623457793 is about 98099.2242222129. The cubic root of 9623457793 is about 2127.0468153476.

The spelling of 9623457793 in words is "nine billion, six hundred twenty-three million, four hundred fifty-seven thousand, seven hundred ninety-three".