923198233 has 2 divisors, whose sum is σ = 923198234. Its totient is φ = 923198232.

The previous prime is 923198231. The next prime is 923198249. The reversal of 923198233 is 332891329.

It is a happy number.

923198233 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., 718936969 + 204261264 = 26813^2 + 14292^2 .

It is a cyclic number.

It is not a de Polignac number, because 923198233 - 2¹ = 923198231 is a prime.

Together with 923198231, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (923198231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 461599116 + 461599117.

It is an arithmetic number, because the mean of its divisors is an integer number (461599117).

Almost surely, 2^923198233 is an apocalyptic number.

It is an amenable number.

923198233 is a deficient number, since it is larger than the sum of its proper divisors (1).

923198233 is an equidigital number, since it uses as much as digits as its factorization.

923198233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69984, while the sum is 40.

The square root of 923198233 is about 30384.1773461122. The cubic root of 923198233 is about 973.7145393214.

The spelling of 923198233 in words is "nine hundred twenty-three million, one hundred ninety-eight thousand, two hundred thirty-three".