993233 has 2 divisors, whose sum is σ = 993234. Its totient is φ = 993232.

The previous prime is 993217. The next prime is 993241. The reversal of 993233 is 332399.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 868624 + 124609 = 932^2 + 353^2 .

It is an emirp because it is prime and its reverse (332399) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 993233 - 2⁴ = 993217 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 993196 and 993205.

It is not a weakly prime, because it can be changed into another prime (993203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 496616 + 496617.

It is an arithmetic number, because the mean of its divisors is an integer number (496617).

2⁹⁹³²³³ is an apocalyptic number.

It is an amenable number.

993233 is a deficient number, since it is larger than the sum of its proper divisors (1).

993233 is an equidigital number, since it uses as much as digits as its factorization.

993233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4374, while the sum is 29.

The square root of 993233 is about 996.6107565143. The cubic root of 993233 is about 99.7739226086.

The spelling of 993233 in words is "nine hundred ninety-three thousand, two hundred thirty-three".