9473453999 has 2 divisors, whose sum is σ = 9473454000. Its totient is φ = 9473453998.

The previous prime is 9473453987. The next prime is 9473454013. The reversal of 9473453999 is 9993543749.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9473453999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9473458999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4736726999 + 4736727000.

It is an arithmetic number, because the mean of its divisors is an integer number (4736727000).

Almost surely, 2^9473453999 is an apocalyptic number.

9473453999 is a deficient number, since it is larger than the sum of its proper divisors (1).

9473453999 is an equidigital number, since it uses as much as digits as its factorization.

9473453999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 33067440, while the sum is 62.

The square root of 9473453999 is about 97331.6700719761. The cubic root of 9473453999 is about 2115.9372469547.

The spelling of 9473453999 in words is "nine billion, four hundred seventy-three million, four hundred fifty-three thousand, nine hundred ninety-nine".