993204043 has 12 divisors (see below), whose sum is σ = 1132089240. Its totient is φ = 868548096.

The previous prime is 993204029. The next prime is 993204059. The reversal of 993204043 is 340402399.

It is not a de Polignac number, because 993204043 - 2¹³ = 993195851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (993204083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 151446 + ... + 157867.

It is an arithmetic number, because the mean of its divisors is an integer number (94340770).

Almost surely, 2^993204043 is an apocalyptic number.

993204043 is a deficient number, since it is larger than the sum of its proper divisors (138885197).

993204043 is a wasteful number, since it uses less digits than its factorization.

993204043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309358 (or 309345 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 993204043 is about 31515.1399013236. The cubic root of 993204043 is about 997.7295298668.

The spelling of 993204043 in words is "nine hundred ninety-three million, two hundred four thousand, forty-three".