9225943823 has 2 divisors, whose sum is σ = 9225943824. Its totient is φ = 9225943822.

The previous prime is 9225943807. The next prime is 9225943847. The reversal of 9225943823 is 3283495229.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9225943823 - 2⁴ = 9225943807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9225903823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4612971911 + 4612971912.

It is an arithmetic number, because the mean of its divisors is an integer number (4612971912).

Almost surely, 2^9225943823 is an apocalyptic number.

9225943823 is a deficient number, since it is larger than the sum of its proper divisors (1).

9225943823 is an equidigital number, since it uses as much as digits as its factorization.

9225943823 is an evil number, because the sum of its binary digits is even.

The product of its digits is 933120, while the sum is 47.

The square root of 9225943823 is about 96051.7767821085. The cubic root of 9225943823 is about 2097.3469007089.

The spelling of 9225943823 in words is "nine billion, two hundred twenty-five million, nine hundred forty-three thousand, eight hundred twenty-three".