993206933 has 2 divisors, whose sum is σ = 993206934. Its totient is φ = 993206932.

The previous prime is 993206927. The next prime is 993206983. The reversal of 993206933 is 339602399.

It is a happy number.

993206933 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 719205124 + 274001809 = 26818^2 + 16553^2 .

It is an emirp because it is prime and its reverse (339602399) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 993206933 - 2⁴ = 993206917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (993206983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 496603466 + 496603467.

It is an arithmetic number, because the mean of its divisors is an integer number (496603467).

Almost surely, 2^993206933 is an apocalyptic number.

It is an amenable number.

993206933 is a deficient number, since it is larger than the sum of its proper divisors (1).

993206933 is an equidigital number, since it uses as much as digits as its factorization.

993206933 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 236196, while the sum is 44.

The square root of 993206933 is about 31515.1857522687. The cubic root of 993206933 is about 997.7304975886.

The spelling of 993206933 in words is "nine hundred ninety-three million, two hundred six thousand, nine hundred thirty-three".