9993358497 has 4 divisors (see below), whose sum is σ = 13324478000. Its totient is φ = 6662238996.

The previous prime is 9993358469. The next prime is 9993358499. The reversal of 9993358497 is 7948533999.

It is a happy number.

9993358497 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 9993358497 - 2¹⁴ = 9993342113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9993358499) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1665559747 + ... + 1665559752.

It is an arithmetic number, because the mean of its divisors is an integer number (3331119500).

Almost surely, 2^9993358497 is an apocalyptic number.

It is an amenable number.

9993358497 is a deficient number, since it is larger than the sum of its proper divisors (3331119503).

9993358497 is a wasteful number, since it uses less digits than its factorization.

9993358497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3331119502.

The product of its digits is 66134880, while the sum is 66.

The square root of 9993358497 is about 99966.7869694730. The cubic root of 9993358497 is about 2153.9576282541.

The spelling of 9993358497 in words is "nine billion, nine hundred ninety-three million, three hundred fifty-eight thousand, four hundred ninety-seven".